A galvanometer having a resistance of `20 Omega` and 30 divisible
Channel: Doubtnut
Date: 2020-01-03

A galvanometer having a resistance of `20 Omega` and 30 divisible on both sides has figure of merit 0.005 ampere/division. The resistance that should be connected in series such that it can be used as a voltmeter upto 15 volt, is :