Electromagnetic Induction and Alternating Current 2 Question 12
13. A square metal wire loop of side
What should be the speed of the loop so as to have a steady current of
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Answer:
Correct Answer: 13.
Solution:
- Given network forms a balanced Wheatstone’s bridge. The net resistance of the circuit is therefore
Cross magnetic field passing through the loop is decreasing. Therefore, induced current will produce magnetic field in cross direction. Or direction of induced current is clockwise.
