Physics, asked by ritika4991, 3 months ago

Please answer this question

If 20 dry cells each of e.m.f. 1.5V are connected in series then what is resultant voltage (P.D)?

Answers

Answered by manoranjanphy1

4

Explanation:

in series ,

PD across the 20 dry cells is 20 x 1.5 = 30V

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