Sahay Sir > Question Answers > NEET Last 32 Years Solved 1988 - 2019 Physics and Chemistry Video Solutions > Physics > Chapter 22 - Current Electricity > A potentiometer consists of a wire of length 4 m and resistance 10Ω. It is connected to a cell of emf 2 V. The potential gradient of the wire is

A potentiometer consists of a wire of length 4 m and resistance 10Ω. It is connected to a cell of emf 2 V. The potential gradient of the wire is

A potentiometer consists of a wire of length 4 m and resistance 10Ω. It is connected to a cell of emf 2 V. The potential gradient of the wire is