Electromagnetic Induction and Alternating Current 1 Question 8
####8. A circular loop of radius
(a) directly proportional to
(b) directly proportional to
(c) inversely proportional to
(d) zero.
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Answer:
Correct Answer: 8. (d)
Solution:
- Total magnetic flux passing through whole of the
plane will be zero, because magnetic lines form a closed loop. So, as many lines will move in direction same will return to direction from the plane.