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VITEEE 2016 Solved Paper

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Question : 27

Total: 125

A long straight wire of radius R carries current i. The magnetic field inside the wire at distance r from its centre is expressed as :

(
µ0i
πR2
) . r
(
2µ0i
πR2
) . r
(
µ0i
2πR2
) . r
(
µ0i
2πR
) . r

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