In the circuit shown above, when the switch S is closed, (a) no charg

1.	In the circuit shown above, when the switch S is closed, (a) no charge flows through S (b) charge flows from A to B (c) charge flows from B to A (d) charge flows initially from A to B and later from B to A
Answer» Correct Answer is: (a) no charge flows through S For two conductors in series, their potential differences are proportional to their resistances. For two capacitors in series, their potential differences are inversely proportional to their capacitances. Hence, A and B are at the same potential and no charge will flow between them.

In the circuit shown above, when the switch S is closed, (a) no charge flows through S (b) charge flows from A to B (c) charge flows from B to A (d) charge flows initially from A to B and later from B to A

Answer»

Correct Answer is: (a) no charge flows through S

For two conductors in series, their potential differences are proportional to their resistances. For two capacitors in series, their potential differences are inversely proportional to their capacitances. Hence, A and B are at the same potential and no charge will flow between them.

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In the circuit shown above, when the switch S is closed, (a) no charge flows through S (b) charge flows from A to B (c) charge flows from B to A (d) charge flows initially from A to B and later from B to A

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