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.
