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

Select and write the most appropriate answer from the given alternatives A wire carries a current of 1.2 A when a potential difference of 1.8 V is applied across it. Then the conductance of wire is

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

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?

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

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.

Three condensers having capacities of 10 mu F , 20 mu F and 30 mu F respectively are connected in series and a potential difference of 220 volt is applied across the combination. Find the resultant capacity the charge on each plate and the potential difference across each condenser.

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

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,