An `80 Omega` galvanometer deflects full-scale for a potential of `20 mV`. A voltmeter
Channel: Doubtnut
Date: 2020-07-26

An `80 Omega` galvanometer deflects full-scale for a potential of `20 mV`. A voltmeter deflcting full-scale of `5 V` is to be made using this galvanometer. We must connect