(i) Find the potential difference between A and B.

(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 . .

The potential difference between A and B is .

Positive and negative charges of 1 muC each are placed at two points as shown in the figure. Find the potential difference between A and B

Find the potential difference between A and B as shown in the figure

(a) Find the value of i and potential difference across each cell. (b) Find potential difference between A and B . ( c) In the given circuit, find (i) potential difference between terminals 10 V cell (ii) current through 25 V cell (iii) current through 5 Omega (d) Find the current through resistance 5 Omega . .

(a) Find potential difference between A and B and C . (b) Find potential difference across capacitor C . (i) Find ratio of energy stored in capacitors, C_(1) and (C_2) (ii) If battery of emf of 2E is short -circuited, find charge flown in battery of emf 4E .

(a) Find the current in 5 Omega and voltage across 5 Omega . (b) Find the current in the 15 Omega resistor. ( c) Calculate the potential difference between A and B . (d) Find the current flowing in 10 Omega and the potential difference between A and B . .

In the circuit find the potential difference between point A and B . Assume that both the batteries have zero internal resistance