Sahay Sir > Question Answers > NEET Last 32 Years Solved 1988 - 2019 Physics and Chemistry Video Solutions > Physics > Chapter 22 - Current Electricity > A cell has an emf 1.5 V. When connected across an external resistance of 2 Ω, the terminal potential difference falls to 1.0 V . The internal resistance of the cell is

A cell has an emf 1.5 V. When connected across an external resistance of 2 Ω, the terminal potential difference falls to 1.0 V . The internal resistance of the cell is

A cell has an emf 1.5 V. When connected across an external resistance of 2 Ω the terminal potential difference falls to 1.0 V . The internal resistance of the cell is