Current Electricity and Electrical InstrumentHard

Question


In which of the above cells, the potential difference between the terminals of a cell exceeds  its emf.

Options

A.a
B.b
C.c
D.d

Solution

(a) V = E − ir ,    V < E    (b) V = E + ir ,    V > E    (C) V = E         (D) V = E

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