A conducting loop (as shown) has total resistance R. A uniform magnetic field B=\\gammat is applied perpendicular to plane of the loop where \\gamma is a constant and t is time. The induced current flowing through loop is

Correct Answer is : (b2−a2)γR

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A conducting loop (as shown) has total resistance R. A uniform magnetic field B=γt is applied perpendicular to plane of the loop where γ is a constant and t is time. The induced current flowing through loop is

(b2+a2)γt
R
(b2−a2)γ
R
(b2−a2)γt
R
(b2+a2)γ
R

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