Electro Magnetic Induction And Alternating Currents Question 376

Question: A coil of 100 turns and area 5 square centimetre is placed in a magnetic field B = 0.2 T. The normal to the plane of the coil makes an angle of 60° with the direction of the magnetic field. The magnetic flux linked with the coil is [MP PMT 1997]

Options:

A) 5×103Wb

B) 5×105,Wb

C) 102,Wb

D) 104,Wb

Show Answer

Answer:

Correct Answer: A

Solution:

φ=NBAcosθ=100×0.2×5×104cos60o =5×103Wb



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