[ Bulbs A and C ] [ are ] [ still in closed paths ]
[ Terminal 1 ] [ and ] [ the positive terminal ] [ are separated by ] [ the gap ]
[ Terminal 2 ] [ and ] [ the positive terminal ] [ are separated by ] [ the gap ]
[ The terminals ] [ are ] [ in the same state ]
[ The switch and the bulb ] [ have to be ] [ in the same path ]
[ Terminals 1 and 2 ] [ are in ] [ the same electrical state ]
[ A battery uses a chemical reaction ] [ to maintain different electrical states ] [ at the terminals ]
[ A battery uses ] [ a chemical reaction ] [ to maintain different electrical states ] [ at the terminals ]
[ The battery ] [ is contained ] [ in a path ] [ which does not contain ] [ any other components ]
[ there is ] [ a gap ] [ in the circuit ]
[ Bulb C ] [ is in ] [ a separate path ]
[ Terminals 1 and 2 ] [ are connected ]
[ There is a path containing A ] [ and ] [ a different path containing B and C ]
[ Terminals 4, 5 and 6 ] [ are connected to ] [ the positive battery terminal ]
[ there is ] [ an open path ]
[ Terminal 4 ] [ and ] [ the positive terminal ] [ are not separated by ] [ the gap ]
[ If bulb A burns out ] [ neither B nor C is in a closed path ]
[ Terminal 6 ] [ and ] [ the positive terminal ] [ are connected ]
[ the battery ] [ is ] [ in an open path ]
[ The battery in 2 ] [ is not ] [ in a closed path ]
[ The battery ] [ is contained ] [ in a path ] [ which does not contain ] [ any other components ]
[ there ] [ is ] [ a gap ] [ in ] [ a circuit ]
[ bulbs A and B ] [ are still in closed paths ] [ with the battery ]
[ Bulb A ] [ was still contained ] [ in the same closed path ] [ with the battery ]
[ Bulb B ] [ is ] [ in a separate path ]
[ The battery ] [ in 2 ] [ is not ] [ in a closed path ]
[ Bulb A ] [ was still contained ] [ in the same closed path ] [ with the battery ]
[ Terminal 2 ] [ and ] [ the positive terminal ] [ are separated by ] [ the gap ]
[ A and C ] [ are ] [ in different paths ] [ with the battery ]
[ each bulb ] [ is ] [ in its own path ]
[ Bulb A ] [ is ] [ still in a closed path ] [ with ] [ the battery ]
[ If bulb A burns out ] [ neither B nor C is in a closed path ]
[ bulbs B ] [ and C ] [ are still ] [ in closed paths ] [ with the battery ]
[ Bulbs A ] [ and C ] [ are ] [ still ] [ in closed paths with the battery ]
[ Terminal 1 ] [ and ] [ the positive terminal ] [ are not connected ]
[ Bulb A ] [ is ] [ still contained in ] [ a closed path ] [ with ] [ the battery ] [ and ] [ switch Z ]
[ Terminal 5 ] [ and ] [ the positive terminal ] [ are connected ]
[ Terminal 6 ] [ and ] [ the positive terminal ] [ are connected ]
[ there is ] [ a short circuit ]
[ If ] [ bulb A burns out ] [ , ] [ neither B nor C is in a closed path ]
[ A non-zero voltage ] [ means ] [ that there is a gap ]
[ The battery ] [ is contained ] [ in a closed path ] [ which does not contain ] [ any other components ]
[ Terminals 1 ] [ and ] [ 4 ] [ are connected ]
[ Terminals 1 ] [ and ] [ 4 ] [ are connected ]
[ Terminal 5 ] [ and the positive terminal ] [ are not separated ] [ by the gap ]
[ Measuring voltage ] [ indicates ] [ whether two terminals are separated by a gap. ]
[ Terminal 2 ] [ and ] [ the positive terminal ] [ are ] [ separated ] [ by ] [ the gap ]
[ Terminal 1 ] [ and ] [ the positive terminal ] [ are separated by ] [ the gap ]
[ A battery ] [ uses ] [ a chemical reaction ] [ to maintain ] [ different electrical states ] [ at the terminals ]
[ When ] [ the switch and the bulb ] [ are contained ] [ in the same path ]
[ B and C ] [ are in ] [ the same path ]
[ the terminals ] [ are not connected ]
[ there is ] [ no gap ] [ between ] [ the terminals ]
[ A and C ] [ are not ] [ in the same path ] [ with the battery ]
[ the battery ] [ is in ] [ an open path ]
[ Terminal 1 ] [ and ] [ the positive terminal ] [ are separated ] [ by ] [ the gap ]
[ If bulb A burns out ] [ bulbs B and C are still in a closed path ]
[ A non-zero voltage ] [ means ] [ that the terminals are not connected. ]
[ Terminal 6 ] [ and ] [ the positive terminal ] [ are connected ]
[ Terminal 6 ] [ and ] [ the positive terminal ] [ are connected ]
[ terminal 1 ] [ is connected to ] [ the negative battery terminal ]
[ Terminal 6 ] [ and ] [ the positive terminal ] [ are connected ]
[ When the switch and the bulb ] [ are contained ] [ in the same path ]
[ A and C ] [ are ] [ in different paths ]
[ bulbs A and B ] [ are still ] [ in closed paths ] [ with the battery ]
[ Terminal 6 ] [ and ] [ the positive terminal ] [ are ] [ not separated ] [ by the gap ]
[ If bulb A burns out ] [ , neither B nor C is in a closed path ]
[ A and C ] [ are ] [ in different paths ] [ with the battery ]
[ Terminal 4 ] [ and ] [ the positive terminal ] [ are connected ]
[ If C burns out ] [ then A and B are still in a closed path. ]
[ If C is damaged, ] [ A and B are still in a closed path ]
[ Terminals 4 ] [ , ] [ 5 and 6 ] [ , ] [ are connected to the positive battery terminal ]
[ terminal 1 ] [ is connected to ] [ the negative battery terminal ]
[ A battery uses ] [ a chemical reaction ] [ to maintain different electrical states ] [ at the terminals ]
[ Terminal 1 ] [ and ] [ the positive terminal ] [ are not connected ]
[ Terminal 6 ] [ and ] [ the positive terminal ] [ are connected ]
[ Bulb A ] [ is still contained ] [ in a closed path ] [ with the battery ]
[ Terminal 4 ] [ and ] [ the positive battery terminal ] [ are ] [ in ] [ the same electrical state ]
[ Bulb C ] [ is in ] [ a separate path ]
[ Measuring voltage ] [ indicates ] [ the place ] [ where ] [ the electrical state changes ] [ due to ] [ a damaged bulb ]
[ there is a closed path ] [ containing both ] [ the bulb ] [ and ] [ a battery ]
[ there is ] [ an incomplete circuit ]
[ there is ] [ no closed path ]
[ Terminals 1, 2 and 3 ] [ are connected to ] [ the negative battery terminal ]
[ each bulb ] [ is in ] [ its own path ]
[ There ] [ is ] [ a gap between terminals 1 and 6 ]
[ Bulb B ] [ and ] [ Bulb C ] [ were ] [ still contained in ] [ the same closed path ] [ with ] [ the battery ]
[ If a bulb and a switch are in the same path ] [ the switch affects ] [ the bulb ]
[ Terminal 4 ] [ and ] [ the positive battery terminal ] [ are in ] [ the same electrical state ]
[ A battery uses ] [ a chemical reaction ] [ to maintain different electrical states ] [ at the terminals ]
[ Terminals 4, 5 and 6 ] [ are connected ] [ to the positive battery terminal ]
[ there is ] [ a path containing both Z and C ]
[ The damaged bulb ] [ and ] [ the other bulb ] [ must be contained ] [ in the same path ]
[ Bulb A ] [ was still contained ] [ in the same closed path ] [ with the battery ]
[ A and C ] [ are ] [ in the same closed path ]
[ the open switch ] [ creates ] [ a gap ]
[ the terminals ] [ are separated ] [ by a gap ]
[ there is ] [ a short circuit ]
[ bulb B ] [ creates ] [ a gap ]
[ Terminal 3 ] [ and ] [ the positive terminal ] [ are not connected ]
[ Terminal 4 ] [ and ] [ the positive terminal ] [ are ] [ not separated by ] [ the gap ]
[ terminal 1 ] [ is connected to ] [ the negative battery terminal ]
[ Terminals 1 ] [ and ] [ 2 ] [ are connected ]
[ Terminal 2 ] [ and ] [ the positive terminal ] [ are separated by ] [ the gap ]
[ terminal 1 ] [ is connected to ] [ the negative battery terminal ]
[ Terminal 4 ] [ and ] [ the positive battery terminal ] [ are ] [ in ] [ the same electrical state ]
[ Terminal 1 ] [ and ] [ the positive terminal ] [ are not connected ]
[ bulbs A and B ] [ are still ] [ in closed paths ] [ with the battery ]
[ Terminal 1 ] [ and ] [ the positive terminal ] [ are separated by ] [ the gap ]
[ Terminals 1 ] [ and ] [ 4 ] [ are ] [ connected ]
[ Terminal 4 ] [ and ] [ the positive terminal ] [ are connected ]
[ Terminals 1 ] [ and 2 ] [ are connected ]
[ Terminal 2 ] [ and ] [ the positive terminal ] [ are ] [ not connected ]
[ A battery uses ] [ a chemical reaction ] [ to maintain different electrical states ] [ at the terminals ]
[ The bulb ] [ is not ] [ in the closed path containing the battery ]
[ the terminals ] [ are separated ] [ by a gap ]
[ Terminal 6 ] [ and ] [ the positive terminal ] [ are connected ]
[ Terminal 1 ] [ and ] [ the positive terminal ] [ are separated by ] [ the gap ]
[ The battery ] [ in 4 ] [ is not in ] [ a closed path ]
[ Terminal 1 ] [ and ] [ the positive terminal ] [ are separated by ] [ the gap ]
[ there is a path containing A ] [ and a different path containing B ] [ and C ]
[ There is no path containing both switch Y ] [ and ] [ bulb A ]
[ a damaged bulb ] [ creates ] [ a gap ]
[ there ] [ is ] [ a short circuit ]
[ A battery ] [ uses ] [ a chemical reaction ] [ to maintain ] [ different electrical states ] [ at the terminals ]
[ Terminal 5 ] [ and ] [ the positive terminal ] [ are connected ]
[ Terminal 1 ] [ and ] [ the positive terminal ] [ are separated ] [ by ] [ the gap ]
[ Terminals 1 and 2 ] [ are ] [ in the same electrical state ]
[ B and C ] [ are ] [ in the same path ] [ with the battery ]
[ the path ] [ is ] [ not closed ]
[ Terminal 1 ] [ and ] [ the positive terminal ] [ are not connected ]
[ The battery ] [ in 2 ] [ is not in a closed path ]
[ Terminal 5 ] [ and ] [ the positive terminal ] [ are connected ]
[ there is a path containing ] [ A, C, Z and X ]
[ Terminal 2 ] [ and ] [ the positive terminal ] [ are separated ] [ by ] [ the gap ]
[ The battery in 2 ] [ is not ] [ in a closed path ]
[ the terminals ] [ are ] [ not separated ] [ by ] [ a gap ]
[ When the switch ] [ and the bulb ] [ are contained ] [ in the same path ]
[ Bulb B and Bulb C ] [ were still contained ] [ in the same closed path ] [ with the battery ]
[ Circuit 4 ] [ has ] [ no closed paths ]
[ Measuring voltage ] [ indicates ] [ the place where ] [ the electrical state changes ] [ due to ] [ a gap ]
[ A non-zero voltage ] [ means ] [ that the terminals ] [ are not connected ]
[ If C burns out ] [ then A and B are still in a closed path with the battery. ]
[ there ] [ is no gap ] [ between ] [ the terminals ]
[ When the switch ] [ and the bulb ] [ are contained ] [ in the same path ]
[ terminal 1 ] [ is connected to ] [ the negative battery terminal ]
[ If a bulb and a switch are in the same path ] [ the switch affects ] [ the bulb ]
[ The terminals ] [ are ] [ in the same state ]
[ The battery ] [ in 4 ] [ is not ] [ in a closed path ]
[ Bulb A ] [ is ] [ still contained in ] [ a closed path ] [ with ] [ the battery ] [ and ] [ switch X ]
[ Bulb A is ] [ still contained ] [ in a closed path ] [ with the battery ]
[ there is a path ] [ containing both ] [ Z and C ]
[ Bulb A ] [ is ] [ still contained ] [ in ] [ a closed path ] [ with ] [ the battery ] [ and ] [ switch X ]
[ Terminals 1, 2 and 3 ] [ are separated ] [ from the positive battery terminal ] [ by a gap ]
[ Bulb A ] [ was still contained ] [ in the same closed path ] [ with the battery ]
[ The battery ] [ in 4 ] [ is not in a closed path ]
[ A and C are ] [ in the same closed path ]
[ Bulb C ] [ is ] [ in a separate path ]
[ If bulb A burns out ] [ neither B nor C is in a closed path ]
[ Terminal 1 ] [ and ] [ the positive terminal ] [ are not connected ]
[ The battery ] [ in 2 ] [ is not ] [ in a closed path ]
[ there is ] [ no gap ] [ between the terminals ]
[ there is ] [ a closed path containing ] [ both the bulb and a battery ]
[ Terminals 1 ] [ and ] [ 6 ] [ are not connected ]
[ Bulb A ] [ is still contained in ] [ a closed path ] [ with ] [ the battery ] [ and ] [ switch X ]
[ If a bulb and a switch ] [ are in the same path ] [ the switch affects the bulb ]
[ If bulb A burns out ] [ bulbs B and C are still in a closed path ]
[ Terminals 1, 2 and 3 ] [ are separated from ] [ the positive battery terminal ] [ by a gap ]
[ The battery ] [ in 2 ] [ is not in ] [ a closed path ]
[ The damaged bulb ] [ and ] [ the other bulb ] [ must be contained ] [ in ] [ the same path ]
[ Terminal 6 ] [ and ] [ the positive terminal ] [ are connected ]
[ the path ] [ is not closed ]
[ bulbs ] [ B ] [ and ] [ C ] [ are still in closed paths ] [ with ] [ the battery ]
[ If a bulb and a switch are in the same path ] [ the switch affects the bulb ]
[ A and C ] [ are ] [ in the same path ]
[ Switch Y ] [ and bulb A ] [ are not ] [ in the same closed path ]
[ A battery uses ] [ a chemical reaction ] [ to maintain different electrical states ] [ at the terminals ]
[ minals 4 ] [ chunk 2 ] [ 5 ] [ chunk 3 ] [ and 6 are connected ] [ chunk 5 ] [ to the positive battery terminal ] [ chunk 7 ]
[ witch Y and bulb A ] [ NP ] [ are not ] [ VP ] [ in the ] [ AdjP ] [ same closed path ] [ NP ]
[ If C burns out ] [ then A and B are still in a closed path with the battery. ]
[ Bulb C ] [ was ] [ no longer in a closed path with the battery ]
[ The terminals ] [ are ] [ in the same state ]
[ Bulb B ] [ is ] [ in a separate path ]
[ A non-zero voltage ] [ means ] [ that the terminals are not connected. ]
[ The battery ] [ in 4 ] [ is not in a closed path ]
[ Measuring voltage ] [ indicates ] [ the place where ] [ the electrical state changes ] [ due to ] [ a gap ]
[ If C burns out ] [ then A and B are still in ] [ a closed path. ]
[ A and C ] [ are not ] [ in the same path ] [ with the battery ]
[ Terminals 1 and 2 ] [ are ] [ in the same electrical state ]
[ Bulb A ] [ is ] [ still ] [ in ] [ a closed path ] [ with ] [ the battery ]
[ A and C ] [ are ] [ in the same closed path ]
[ there is a path containing ] [ both Z and C ]
[ there is ] [ no gap ] [ between ] [ the terminals ]
[ Bulbs A and C ] [ are still contained ] [ in closed paths ] [ with the battery ]
[ When the switch ] [ and the bulb ] [ are contained ] [ in the same path ]
[ there is ] [ no gap ] [ between ] [ the terminals ]
[ there is a path containing A ] [ and ] [ a different path containing B and C ]
[ If C burns out ] [ then A and B are still in a closed path with the battery. ]
[ Terminal 6 ] [ and ] [ the positive terminal ] [ are ] [ connected ]
[ Circuit 4 ] [ has ] [ no closed paths ]
[ Measuring voltage ] [ indicates ] [ the place where ] [ the electrical state changes ] [ due to ] [ a gap ]
[ Measuring voltage ] [ indicates ] [ the place where ] [ the electrical state changes ] [ due to ] [ a gap ]
[ there is ] [ no closed path containing ] [ the battery ]
[ there is ] [ a gap ] [ in a circuit ]
[ Terminal 1 ] [ and ] [ the positive terminal ] [ are separated ] [ by ] [ the gap ]
[ If a bulb and a switch are in the same path ] [ the switch affects ] [ the bulb ]
[ there ] [ is no gap ] [ between the terminals ]
[ Terminal 1 ] [ and ] [ the positive terminal ] [ are separated by ] [ the gap ]
[ there is ] [ a complete circuit ]
[ Bulb B ] [ and ] [ Bulb C ] [ were ] [ still contained ] [ in the same closed path ] [ with ] [ the battery. ]
[ Terminals 4, 5 and 6 ] [ are connected to ] [ the positive battery terminal ]
[ the terminals ] [ are not connected ]
[ terminal 1 ] [ is connected to ] [ the negative battery terminal ]
[ Switch Y ] [ and bulb A ] [ are not ] [ in the same closed path ]
[ terminal 6 ] [ is separated by ] [ a gap ] [ from ] [ the negative battery terminal ]
[ there is no gap ] [ between ] [ the terminals ]
[ terminal 4 ] [ is separated ] [ by a gap ] [ from ] [ the negative battery terminal ]
[ Terminals 4, 5 and 6 ] [ are connected ] [ to the positive battery terminal ]
[ terminal 1 ] [ is connected ] [ to ] [ the negative battery terminal ]
[ If a bulb and a switch are in the same path ] [ the switch affects ] [ the bulb ]
[ B and C ] [ are ] [ in the same path with the battery ]
[ Terminal 6 ] [ and ] [ the positive terminal ] [ are connected ]
[ If C burns out, ] [ then A and B are still in ] [ a closed path ]
[ Terminal 5 ] [ and ] [ the positive terminal ] [ are connected ]
[ The bulb ] [ is not ] [ in the closed path containing the battery ]
[ Terminal 1 ] [ and ] [ the positive terminal ] [ are separated ] [ by ] [ the gap ]
[ If bulb A burns out ] [ bulbs B and C are still in a closed path ]
[ If bulb A burns out ] [ B and C are no longer in a closed path with the battery ]
[ there is a ] [ short circuit ]
[ Circuit 4 ] [ has ] [ no closed paths ]
[ Terminals 1, 2 and 3 ] [ are connected to ] [ the negative battery terminal ]
[ A and C ] [ are not ] [ in the same path ]
[ A and C ] [ are not ] [ in the same path ]
[ When the switch ] [ and the bulb ] [ are contained ] [ in the same path ]
[ there is ] [ an incomplete circuit ]
[ Circuit 4 ] [ has ] [ no closed paths ]
[ A battery uses ] [ a chemical reaction ] [ to maintain different electrical states ] [ at the terminals ]
[ A battery uses ] [ a chemical reaction ] [ to maintain different electrical states ] [ at the terminals ]
[ Terminals 1 ] [ and ] [ 4 ] [ are connected ]
[ If C burns out, ] [ then A and B are still in a closed path. ]
[ Bulb A ] [ is still in ] [ a closed path ] [ with the battery ]
[ B and C ] [ are ] [ in the same path ] [ with the battery ]
[ terminal 1 ] [ is connected to ] [ the negative battery terminal ]
[ The battery in 2 ] [ is not ] [ in a closed path ]
[ Bulb A ] [ was still contained ] [ in the same closed path ] [ with the battery ]
[ B and C ] [ are ] [ in the same path ] [ with the battery ]
[ A battery uses ] [ a chemical reaction ] [ to maintain different electrical states ] [ at the terminals ]
[ Terminal 3 ] [ and ] [ the positive terminal ] [ are separated ] [ by ] [ the gap ]
[ A and C ] [ are in ] [ different paths ] [ with the battery ]
[ Terminals 1, 2 and 3 ] [ are separated ] [ from the positive battery terminal ] [ by a gap ]
[ Bulb C ] [ was not ] [ in a closed path ]
[ the path ] [ is not ] [ closed ]
[ Bulb A ] [ is still ] [ in a closed path ] [ with the battery ]
[ Terminals 1 ] [ and ] [ 6 ] [ are ] [ not connected ]
[ bulbs ] [ B and C ] [ are still ] [ in closed paths ] [ with the battery ]
[ Terminals 1 ] [ and ] [ 6 ] [ are ] [ separated ] [ by ] [ the gap ]
[ the battery is contained ] [ in a closed path ] [ in which there is no bulb ]
[ there is a closed path ] [ containing both ] [ the bulb and a battery ]
[ Bulb B ] [ is ] [ in a separate path ]
[ Terminal 5 ] [ and ] [ the positive terminal ] [ are connected ]
[ the terminals ] [ are not connected ]
[ the battery ] [ is contained ] [ in a path ] [ in which ] [ there is no bulb ]
[ the battery ] [ is ] [ in an open path ]
[ there is ] [ an incomplete circuit ]
[ The damaged bulb ] [ and ] [ the other bulb ] [ must be contained ] [ in the same path ]
[ The battery in 2 ] [ is not ] [ in a closed path ]
[ Bulb A ] [ was ] [ still contained in ] [ the same closed path with ] [ the battery ]
[ The terminals ] [ are ] [ in the same state ]
[ B and C ] [ are ] [ in the same path ] [ with the battery ]
[ the battery ] [ is contained in ] [ a closed path ] [ in which ] [ there is no bulb ]
[ Terminals 1 ] [ and 6 ] [ are ] [ separated ] [ by ] [ the gap ]
[ there is ] [ a gap ] [ in a circuit ]
[ Bulb A ] [ is still contained ] [ in a closed path ] [ with the battery ] [ and switch Z ]
[ Bulb A ] [ is ] [ still ] [ in ] [ a closed path ] [ with ] [ the battery ]
[ Terminals 4, 5 and 6 ] [ are connected ] [ to the positive battery terminal ]
[ Bulb C ] [ was not ] [ in a closed path ]
[ Terminals 4, 5 and 6 ] [ are connected to ] [ the positive battery terminal ]
[ Terminal 1 ] [ and ] [ the positive terminal ] [ are separated by ] [ the gap ]
[ A, B and C ] [ are ] [ in different paths ]
[ Terminals 1 and 6 ] [ are not connected ]
[ the terminals ] [ are not ] [ connected ]
[ Bulb A ] [ is ] [ still contained ] [ in ] [ a closed path ] [ with ] [ the battery and switch Z ]
[ If bulb A burns out ] [ , neither B nor C is in a closed path ]
[ each bulb ] [ is ] [ in its own path ]
[ If bulb A burns out, ] [ B and C are no longer in a closed path with the battery ]
[ Terminals 1, 2 and 3 ] [ are separated from ] [ the positive battery terminal ] [ by a gap ]
[ Terminal 4 ] [ and ] [ the positive terminal ] [ are not separated ] [ by the gap ]
[ When the switch ] [ and the bulb ] [ are contained ] [ in the same path ]
[ the path ] [ is ] [ not closed ]
[ If bulb A burns out ] [ , ] [ neither B nor C is in a closed path ]
[ each bulb ] [ is ] [ in its own path ]
[ Bulb A ] [ was still contained ] [ in the same closed path ] [ with the battery ]
[ Terminals 1 ] [ and 4 ] [ are connected ]
[ Bulb C ] [ is ] [ in a separate path ]
[ there is ] [ a complete circuit ]
[ If a bulb ] [ and ] [ a switch ] [ are in ] [ the same path ] [ the switch affects ] [ the bulb ]
[ Terminal 1 ] [ and ] [ the positive terminal ] [ are separated ] [ by ] [ the gap ]
[ Bulb B ] [ and ] [ Bulb C ] [ were ] [ still contained ] [ in ] [ the same closed path ] [ with ] [ the battery ]
[ there is a path containing ] [ A, C, Z ] [ and ] [ X ]
[ When the switch ] [ and the bulb ] [ are contained in ] [ the same path ]
[ There is ] [ no gap ] [ between terminal 6 ] [ and ] [ the positive terminal ]
[ Bulbs A and C ] [ are still ] [ in closed paths ] [ with the battery ]
[ Bulbs A ] [ and C ] [ are in ] [ a closed path ]
[ Terminals 1, 2 and 3 ] [ are separated ] [ from the positive battery terminal ] [ by a gap ]
[ the terminals ] [ are separated ] [ by ] [ a gap ]
[ Terminals 4, 5 and 6 ] [ are connected ] [ to the positive battery terminal ]
[ There is no path containing both ] [ switch Y and bulb A ]
[ there is a path containing A ] [ C ] [ Z ] [ and the battery ]
[ Terminals 4, 5 and 6 ] [ are connected to ] [ the positive battery terminal ]
[ The battery ] [ in 2 ] [ is not ] [ in a closed path ]
[ Terminal 1 ] [ and ] [ the positive terminal ] [ are separated by ] [ the gap ]
[ A and C ] [ are in ] [ different paths ] [ with the battery ]
[ Bulb A ] [ is still in ] [ a closed path ] [ with ] [ the battery ]
[ Terminal 1 ] [ and ] [ the positive terminal ] [ are separated by ] [ the gap ]
[ Bulbs A ] [ and C ] [ are still ] [ in closed paths ]
[ Terminal 1 ] [ and ] [ the positive terminal ] [ are separated ] [ by ] [ the gap ]
[ A battery ] [ uses ] [ a chemical reaction ] [ to maintain ] [ different electrical states ] [ at the terminals ]
[ the bulb ] [ and ] [ the battery ] [ are ] [ in ] [ a closed path ]
[ A and C ] [ are ] [ in different paths ]
[ Terminal 1 ] [ and ] [ the positive terminal ] [ are separated ] [ by ] [ the gap ]
[ The damaged bulb ] [ and ] [ the other bulb ] [ must be contained ] [ in the same path ]
[ there is no path ] [ containing both switch Y ] [ and bulb A ]
[ When the switch ] [ and the bulb ] [ are contained ] [ in the same path ]
[ Terminals 4, 5 and 6 ] [ are connected ] [ to the positive battery terminal ]
[ There ] [ is ] [ no gap between the terminals ]
[ Terminals 4, 5 and 6 ] [ are not connected ] [ to the negative battery terminal ]
[ If C burns out ] [ then A and B are still in a closed path ] [ with the battery ]
[ A and C ] [ are ] [ in the same path ]
[ A and C ] [ are ] [ in the same closed path ]
[ If a bulb and a switch ][ are in the same path ][ the switch affects the bulb ]
[ A and C ] [ are not in ] [ the same path ] [ with ] [ the battery ]
[ Terminal 6 ] [ and the positive terminal ] [ are not separated ] [ by the gap ]
[ Terminal 1 ] [ and ] [ the positive terminal ] [ are separated ] [ by ] [ the gap ]
[ there is ] [ an incomplete circuit ]
[ If C burns out ] [ then A and B are still in ] [ a closed path ] [ with the battery ]
[ each bulb ] [ is ] [ in its own path ]
[ the terminals ] [ are separated ] [ by ] [ a gap ]
[ A and C ] [ are in ] [ the same closed path ]
[ there is ] [ a short circuit ]
[ Terminal 1 ] [ and ] [ the positive terminal ] [ are separated by ] [ the gap ]
[ If C burns out ] [ then A and B are still in ] [ a closed path ] [ with the battery ]
[ When the switch ] [ and ] [ the bulb ] [ are contained ] [ in ] [ the same path ]
[ there is ] [ a path ] [ containing both ] [ Z ] [ and ] [ C ]
[ The battery ] [ is contained ] [ in a path ] [ which does not contain ] [ any other components ]