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The resistance of a galvanometer coil is...

The resistance of a galvanometer coil is `100 omega`. The value of current for full scale deflection in it is 1mA. What should be the value of series resistance to be used to convert it into a voltmeter of 12volt range

A

`11.9 Komega`

B

`12Komega`

C

`12.1Komega`

D

none of the above

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The correct Answer is:
A
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