Questions
A coil having 500 square loops each of side 10 cm is placed normal to a magnetic field which increases at a rate of 1 T/s. The induced emf in volt is :
detailed solution
Correct option is D
Total area = 500X 0.01 = 5 total flux =Φ=5Bdϕdt= 5dBdt=5Talk to our academic expert!
Similar Questions
A loop, having area 20cm2, is made of thin copper wire. If is placed in a uniform magnetic field of induction 1.5 Tesla with its plane perpendicular to the field. If area of the loop increases to 30 cm2 in 0.5 second, average emf induced in the loop is
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