A current of 10^(-5)A produced a deflect...

A current of `10^(-5)A` produced a deflection of `10^(@)` in a moving coil galvanometer . A current of `10^(-6)amp` in the same galvanometer produces a deflection of `1^(@)`

`1^@`

`0.1^@`

`10^@`

`(1//100)^@`

Verified by Experts

The correct Answer is:

`theta prop I`

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In a moving coil galvanometer, current in the coil is

directly proportional to angle of deflection.

inversely proportional to the angle of deflection.

directly proportional to the square root of the angle of deflection.

inversely proportional to the square root of the angle of deflection.

directly proportional to the torsional constant

inversely proportional to the area of the coil

inversely proportional to the current

directly proportional to the number of turns in the coil

Directly proportional to the torsional constant

Directily proportional to the number of torsional coil

Inversty proportional to the area of coil

Inversely proportional to the current flowing