The resistance of a device is `100 Omega`. Find the current through it when a potential difference of 20 V is applied across it. To pass the same current through a device having resistance `200 Omega`, how much potential difference should be applied across it?

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?

Find the resistance of a conductor if 0.12 A current is passing through it and the potential difference of 24 V is applied across it.

Find the resistance of a conductor if 0.24A current is passing through it and the potential difference of 24V is applied across it

Find the resistance of coil of power 60 W when potential difference of 240 V is applied across it

What happens when a potential difference is applied across the ends of a conductor?

A conductor carries a current of 0.4 A when a potential difference of 10 V is applied across it. Find its resistance.

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?

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?

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?

Choose correct alternative. When potential difference is not applied across a conductor,