A galvanometer having 30 divisions has a...

A galvanometer having 30 divisions has a current sensitivity of `20 mu A //` division. It has a resistance of 5` Omega ` How will you convert it into an ammeter measuring upto 1A ?

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The correct Answer is:

`S=(15xx10^(3))/(1-0.6xx10^(3))=0.0015Omega" in parallel R"=0.985 Omega" series"`.

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