Fundamentholfundamenthol
JEE Main2019Physics
Q.

A galvanometer of resistance 100 has 50 divisions on its scale and has sensitivity of 20 A/division. It is to be converted to a voltmeter with three ranges, of 0-2 V, 0-10 V and 0-20 V. The appropriate circuit to do so is : 

  1. A

    (1)

  2. B

    (2)

  3. C

    (3)

  4. D

    (4)

Solution

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