Question

A cell of electromotive force (e.M.F.) e and negligible internal resistance is connected into a circuit, as shown. The voltmeter has a very high resistance and reads a potential difference vout. What is the ratio e vout ?

Answer 1

Answer:

If e has negligible resistance then e=v .Hence, e=current *redistance of voltmeter.... (or any other resistance in circuits)

Explanation:

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