A conducting circular loop is placed in a uniform magnetic field 0.04 T with its plane perpendicular to the magnetic field .The radius of the loop starts shrinking at 2 mm/s. The induced emf in the loop when the radius is 2 cm is - VgyanHub

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A conducting circular loop is placed in a uniform magnetic field 0.04 T with its plane perpendicular to the magnetic field .The radius of the loop starts shrinking at 2 mm/s. The induced emf in the loop when the radius is 2 cm isA conducting circular loop is placed in a uniform magnetic field 0.04 T with its plane perpendicular to the magnetic field .The radius of the loop starts shrinking at 2 mm/s. The induced emf in the loop when the radius is 2 cm is

Options :

(a) 3.2 πμV
(b) 4.8 πμV
(c) 0.8 πμV
(b) 1.6 πμV

Answer :

(a) 3.2 πμV

Answer Steps :

Step 1:

Step 2:

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