What will be the effect on the position of zero deflection if only the current flowing through the potentiometer wire is:- decreased.

What will be the effect on the position of zero deflection if only the current flowing through the potentiometer wire is Explain:- increased

Electric current flowing through a conductor depends

What is the effect of intensity of incident light on the photoelectric current?

When a balance point is obtained in a potentiometer for finding the internal resistance of a cell, the current through the potentiometer wire is due to

A copper wire of resistance 100 Q is connected to a battery of potential difference 25 V. What will be the current flowing through the wire? If the wire is replaced by aluminium wire, the current flowing through it decreases by 0.05 A. What is the resistance of aluminium wire used?

The opposition offered by an inductance to flow of A.C. current through it is

A charge of 30 C passes through a conductor for 2 minutes. Find the current flowing through the conductor.

In comparing emfs of two cells by a potentiometer,balance point is obtained on 5^(th) wire, the current flowing through the wire is taken

In order to measure the electric current flowing through a circuit, we connect….with the circuit…

A very long straight wire carries a current of 5A. The magnetic induction at 0.1m from the wire is 1 xx 10^-5 wb//m^2 . What will be the magnetic induction at 0.5m from the wire of the current through the wire is increased to 20A?