Electro Magnetic Induction And Alternating Currents Question 401

Question: An infinitely long cylinder is kept parallel to an uniform magnetic field B directed along positive z axis. The direction of induced current as seen from the z axis will be [IIT-JEE (Screening) 2005]

Options:

A) Clockwise of the +ve z axis

B) Anticlockwise of the +ve z axis

C) Zero

D) Along the magnetic field

Show Answer

Answer:

Correct Answer: C

Solution:

Since the magnetic field is uniform therefore there will be no change in flux hence no current will be induced.



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