Question

29. An electrometer connected with a
battery reads 10V. A voltmeter of 2000 ohm
connected with the same battery reads
9.8V. The resistance of the battery is-
(a) 2.4 0
(0) 40.8
(c) 1.2 a
(d) 0.36 a
​

Answer 1

2.4 is the correct answer please mark me as brainliast

Answer 2

Answeer: option c is correct-1.2a

As old voltage was 10 and new voltage is 9.8.

Therefore 10-9.8=1.2 which resistance applied by battery