In a potentiometer wire, whose resistance in `0.5 ohm//m`, a current of 2 amp is passing. The value of potential grandient in volt/m will be

If the potentiometer wire having resistance rho ohm/ m and I amp. current is allowed to pass through it. The potential gradient produced on the potentiometer wire will be

A current of 2amp is flowing in the primary circuit of a potentiometer wire having resistance of 0.2 ohm//m . In a coil when current of 1A flows, then potential difference across its terminals are balanced at 2.5m of the potentiometer wire. The resistance of the coil is

A current of 2amp is flowing in the primary circuit of a potentiometer wire having resistance of 0.2 ohm//m . In a coil when current of 1A flows, then potential difference across its terminals are balanced at 2.5m of the potentiometer wire. The resistance of the coil is

If the value of resistance is 10.845 ohm and the value of current is 3.23 amp, the value of potential with significant numbers would be

If the value of resistance is 10.845 ohm and the value of current is 3.23 amp, the value of potential with significant numbers would be

The potentiometer wire 10m long and 20 ogm resistance is connected to a 3 volt emf battery and a 10ohm resistance. The value of potential gradient in volt/m of the wire will be

The potentiometer wire 10m long and 20 ogm resistance is connected to a 3 volt emf battery and a 10ohm resistance. The value of potential gradient in volt/m of the wire will be

A cell of emf 2 volt and internal resistance 1.5 Omega is connected to the ends of 1 m long wire. The resistance of wire is 0.5 Omega/m . Find the value of potential gradient on the wire.

The length of a potentiometer wire is 10m and a potential difference of 2 volt is applied to its ends. If the length of its wire is increased by 1m, the value of potential gradient in volt/m will be (potential difference across potentiometer wire remain same)