In a tangent galvanometer, a current of 0.1 A produces a deflection of 30⁰.

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In a tangent galvanometer, a current of 0.1 A produces a deflection of 30⁰. The current required to produce a deflection of 60⁰ is

Options

(a) 0.2 A
(b) 0.3 A
(c) 0.4 A
(d) 0.5 A

Correct Answer:

0.3 A

Explanation:

No explanation available. Be the first to write the explanation for this question by commenting below.

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Topics: Magnetic Effects of Current and Magnetism (167)
Subject: Physics (2479)

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