Fundamentholfundamenthol
JEE Main2019Physics
Q.

A galvanometer having a resistance of 20 and 30 divisions 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 upto15 volt, is:

  1. A

  2. B

  3. C

  4. D

Solution

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