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[" as "A conducting circular loop is pla...

[" as "A conducting circular loop is placed in a uniform magnetic field "0.04" T "],[C2" with its plane perpendicular to the magnetic field.The radius of the loop "],[" starts shrinking at "2mm/s" .The induced emf in the loop when the radius "],[" is "2cm" is : (a) "4.8 pi mu V" (b) "0.8 pi mu V(c)1.6 pi mu V(d)3.2 pi mu V" ."]

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