A current of 150 mA flows through a wire when the potential difference between its ends is 300 volt. Calculate the resistance of the wire,

A current of 0.24 A flows through a conductor when a potential difference of 24 V is applied between its two ends. What is its resistance?

A wire carries a current of 0.1 A for 20 seconds. If the potential difference between the two ends of the wire is 10 V, find the work done in this process.

A wire carries a current of 0.2 A for 10 seconds. If the potential difference between the two ends of the wire is 20V, find the work done in this process.

A wire carries a current of 0.1 A for 10 seconds. If the work done in this process is 20 J, find the potential difference between the two ends of the wire.

A current of 3 A flows through certain resistance when a cell is connected across it.The potential difference across the resistance was found to be 4.8 volt. The e.m.f.of cell is 5 volt.Calculate the internal resistance of the cell.

Determine the current that will flow when a potential difference of 33 V is applied between two ends of an appliance having a resistance of 110Omega . If the same current is to flow through an appliance having a resistance of 500Omega , how much potential difference should be applied across its two ends?

Determine the current that will flow when a potential difference of 44 V is applied between two ends of an appliance having a resistance of 110 Omega . If the same current is to flow through an appliance having a resistance of 600 Omega , how much potential difference should be applied across its two ends?

The emf of a battery is 21 volt. When it sends a current of 1 ampere through an external resistance, the P.D. across its terminalsfalls to 19 volt. What is the internal resistance of battery?

The resistance of a conductor is 10 ohm. Find the current through it when a potential difference of 2 V is applied across it. To pass the same current through a conductor of resistance 40 Omega , how much potential difference should be applied across it?