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The tangent galvanometer has 50 turns of...

The tangent galvanometer has 50 turns of diameter 10 cm. If `B = 13.14 xx 10^(-5) " wb/m"^(2)`, the reduction factor is ________ .

A

`0.4` A

B

`0.05` A

C

`0.4 xx 10^(-3)` A

D

`0.4 xx 10^(-6) A`

Text Solution

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The correct Answer is:
b
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