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Which of the following statement is not ...

Which of the following statement is not the true?

A

While taking reading of tangent galvanometer, the plane of the coil must be set at right angle to the earth's magnetic meridian

B

A short magnet is used in a tangent galvanometer since a long magnet would be heavy and may not easily move

C

Measurements with the tangent galvanometer will be more accurate when the deflection is around `45^(@)`

D

A tangent galvanometer can not be used in the polar region

Text Solution

Verified by Experts

The correct Answer is:
A

In tangent galvanometer experiment. The plane of the coil firstly set in the magnetic meridian.
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