Year: 2014
Topic: Moving charges and magnetism
Time :
1. In an ammeter 0.2% of main current passes through the galvanometer.If resistance of galvanometer is G, the resistance of ammeter will be
(1). \(\displaystyle\frac{1}{499}\)G
(2). \(\displaystyle\frac{499}{500}\)G
(3). \(\displaystyle\frac{1}{500}\)G
(4). \(\displaystyle\frac{500}{499}\)G