Find the potential difference across each cell and the rate of energy dissipated in `R`

Find the potential difference across C_2.

Find the potential difference across C_2.

Find the potential difference across each resistor in the following circuit.

" Find the potential difference across point a and b in fig."

If A is connerted with D and B is connected with C find the potential difference a across each capacitor and the final charge in each capacitor.

If A is connerted with D and B is connected with C find the potential difference a across each capacitor and the final charge in each capacitor.

The potential difference across a conductor is doubled, the rate of generation of heat will :

The potential difference across a conductor is doubled, the rate of generation of heat will

Two cells of unequal emfs epsilon_1 and epsilon_2 , and internal resistance r_1 and r_2 are joined as shown. V_A and V_B are the potential at A and B respectively. (i) One cell will continuously supply energy to the other (ii) The potential difference across both the cells will be equal (iii) The potential difference across one cell with be greater than its emf. (iv) V_A - V_B = (epsilon_1 r_1 + epsilon_2 r_2)/(r_1 + r_2) .