Electro Magnetic Induction And Alternating Currents Question 312

Question: Consider the situation . The wire AB is sliding on the fixed rails with a constant velocity. If the wire AB is replaced by semicircular wire, the magnitude of the induced current will [MP PMT 1999]

Options:

A) Increase

B) Remain the same

C) Decrease

D) Increase or decrease depending on whether the semicircle bulges towards the resistance or away from it

Show Answer

Answer:

Correct Answer: B

Solution:

Effective length between A and B remains same.



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