Physics, asked by divinstar250, 8 months ago

the internal resistance of a 2.1v cell which give a currentof 0.2A through a resistence of 10 OHM

Answers

Answered by tyagidipanshu098

2

Answer:

r=0.5ohm

Explanation:

V=i(R+r)

2.1=0.2(10+r)

r=0.5

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