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JEE Main Physics Class 12 Moving Charges and Magnetism Part 1 Questions

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Question : 58

Total: 100

A current i is flowing in a straight conductor of length L. The magnetic induction at a point on its axis at a distance

from its centre will be :

[Online April 22, 2013]

Zero
µ0i
2πL
µ0i
√2L
4µ0i
√5πL

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