A galvanometer with `50` divisions on the scale has a resistance of `25 Omega`. A current of
Channel: Doubtnut
Date: 2020-08-23

A galvanometer with `50` divisions on the scale has a resistance of `25 Omega`. A current of `2 xx 10^-4` A gives a deflection of one scale division. The additional series required to convert it into a voltmeter reading up to `25 V` is.