A galvanometer of resistance `25 Omega` gives full scale deflection for a current of 10 milliampere
Channel: Doubtnut
Date: 2020-08-23

A galvanometer of resistance `25 Omega` gives full scale deflection for a current of 10 milliampere , is to be changed into a voltmeter of range 100 V by connecting a resistance of ‘ R ’ in series with galvanometer. The value of resistance R in `Omega` is