A conducting circualrloop is placed in aunifrom magenticfield, B= 0.025 T with its plane perpendicularto the loop .Theradius of the loop is made to shrink at a constantrate of 1 mms^(-1).The induced emf when the radius is 2cm ,is

A conducting circualrloop is placed in aunifrom magenticfield, B= 0.02

1.	A conducting circualrloop is placed in aunifrom magenticfield, B= 0.025 T with its plane perpendicularto the loop .Theradius of the loop is made to shrink at a constantrate of 1 mms^(-1).The induced emf when the radius is 2cm ,is
Answer» `2pimuV` `pimuV` `(PI)/(2)MUV` `2muV` SOLUTION :CBSE AIPMT 2010

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A conducting circualrloop is placed in aunifrom magenticfield, B= 0.025 T with its plane perpendicularto the loop .Theradius of the loop is made to shrink at a constantrate of 1 mms^(-1).The induced emf when the radius is 2cm ,is

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