Electro Magnetic Induction And Alternating Currents Question 481
Question: A conducting rod of length l is hinged at point O. It is free to rotate in vertical plane. There exists a uniform magnetic field
Options:
A)
B) The lower end will be at a lower potential
C)
D)
Show Answer
Answer:
Correct Answer: D
Solution:
-
WET from A to B
Induced emf produced in rod is
