Question

A compass needle placed at a distance r from a short magnet in Tan A position shows a deflection of 60°. If the distance is increased to $r(3)^{1/3}$, then deflection of compass needle is(a) 30°(b) $60\times (3)^{\frac{1}{3}}$(c) $60\times (3)^{\frac{2}{3}}$(d) $60\times (3)^{\frac{3}{3}}$

Answer 1

Hello Friend

The answer of u r question is

Option.D

Thank you

Answer 2

HERE IS YOUR ANSWER :-

Option No. D

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