The fall of potential per unit length of wire is called……..

Force per unit length is called …………… .

If v is the p.d. across the potentiometer of length l then potential drop per unit length of wire is given by

A potentiometer consists of a wire of length 4m. And resistance 10 Omega is connected to cell of emf 2V The potential difference per unit length of wire will be

A potentiometer wire has a length of 4 and a resistance of 8 ohm. It is connected in series with a cell of e.m.f. 2 V and internal resistance 2 ohm. The potential drop per unit length of the wire is

The charge deposited per unit length of cylinder is called as

A potentiometer consists of a wire of length 4 m and resistance 10 Omega . If is connected of cell of emf 2V . The potential difference per unit length of the wire will be

A potentiometer consists of a wire of length 4 m and resistance 10 Omega . If is connected of cell of emf 2V . The potential difference per unit length of the wire will be

Assertion : If a current flows through a wire of non-uniform cross-section, potential difference per unit length of wire is same throughout the length of wire. Reason : Current through the wire is same at all cross-sections.

Assertion : If a current flows through a wire of non-uniform cross-section, potential difference per unit length of wire is same throughout the length of wire. Reason : Current through the wire is same at all cross-sections.