In the following circuit if `V_(AB)=4V`, then the value of resistance X in ohm's will be:-

For following circuit the value of total resistance between X and Y in ohm is

If V_(AB) = 4V in the given fig are, then resistance chi will be

If V_(AB) = 4V in the given fig are, then resistance chi will be

If V_(AB) = 4V in the given fig are, then resistance chi will be

For the circuit shown figure answer the following questions For the above value of resistance, the potential difference across the terminals of the battery of emf 10 V, 7 V and 4 V are respectively.

A battery of emf 10V and internal resistance 3 ohm is connected to a resistor. If the current in the circuit is 0.5A, what is the resistance of resistance of resistor ? What is the terminal voltage of the battery when the circuit is closed?

In the shown circuit the following battery is of emf 4V and internal resistance 8 Omega . Find the potential difference between points x and y as shown in the circuit.

The potential difference between the terminals of a cell in open circuit is 2.2V. When it is connected through a resistance of 5 ohm , the P.D. falls to 1.8V. Find the internal resistance of the cell.