Choose the correct answer

The internal resistance of a 2.1 V cell which gives a current of 0.2 A through a resistance of 10 is

- (a) 0.2

- (b) 0.5

- (c) 0.8

- (d) 1.0

Correct Answer:

(b) 0.5

0

Answered on 29/10/2020 at 12:00PM by Thamizh