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A bar magnet of length 0.1m has pole str...

A bar magnet of length 0.1m has pole strength of 50A-m. Calculate the magnetic field at distance of 0.2m from tis centre on
(i) its axial line and (ii) it equatorial line.

A

`B("axia"2.15xx10^-3T,B_"equa"=2.12xx10^4T`

B

`B("axia"3.6xx10^2T,B_"equa"=4.1xx10^-6T`

C

`B("axia"1.79xx10^-5T,B_"equa"=6.1xx10^-7T`

D

`B("axia"1.42xx10^-4T,B_"equa"=5.71xx10^-5T`

Text Solution

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The correct Answer is:
D
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