In the circuit shown in fig. calculate the following:
a. Potential differece between points a and b when switch S is open.
b.Current through S in the circuit

(a) Find the potential difference between A and B (b) A circuit has a section AB as shown. If V_A - V_B = 12 V , find current i . ( c) (i) Find the potential difference between the points A and B (ii) Find current through 25 V cell if points A and B are connected. (d) In the following circuit, calculate (i) Potential difference between points X and Y , when switch S is open. (ii) Current through switch S , when switch S is closed. (iii) Equivalent resistance between A and B . .

In the circuit shown in Fig. (b) calculate the equivalent resistance between the points A and B.

In circuit shown in figure calculate the potential difference between the points A and B and between the points B and C in the steady state.

In the circuit shown in the Figure find the equivalent capacitance between points a and b when– (a) Switch S is open. (b) Switch S is closed.

In the circuit shown in figure , calculate the following Current through S in the circuit when S is closed.

(a) Taking the potential at the point B to be zero, find the potential of point D . (b) Find V_(A)-V_(B) . Under what condition is it equal to zero. (c) Consider the situation as shown in diagram. How much charge will flow through cell if the switch S is closed? (d) In the circuit shown in the figure, calculate (i) Potential difference between the points X and Y . (ii) Potential of the point X when switch S is closed. (iii) Charge flown through the switch when it was closed.

The potential difference between the points A and B in the following circuit shown in the figure:-

The potential difference between the points A and B in the following circuit shown in the figure:-

The potential difference between the points A and B in the following circuit shown in the figure:-