A coil has an area of 0.05 m2 and it has 800 turns. It is placed perpendicularly in a magnetic field of strength 4x10-5 Wb/m2, it is rotated through 90° in 0.1 sec. The average e.m.f. induced in the coil is

Question:

A coil has an area of 0.05 m2 and it has 800 turns. It is placed perpendicularly in a magnetic field of strength 4×10-5 Wb/m2, it is rotated through 90° in 0.1 sec. The

average e.m.f. induced in the coil is

Options :

(a) 0.056 V
(b) 0.046 V
(c) 0.026 V
(d) 0.016 V

Answer :

(d) 0.016 V

Answer Steps :

Step 1:

Step 2:

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