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Solve this question please.............................................

Solve this question please.............................................

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Grade:12

1 Answers

Khimraj
3007 Points
5 years ago
Magnetic field due to a regular polygen of 4 side at its centre is  4 times due to one side
B = 4[(uoI/4\pi(a/2))(sin45 + sin45)]
B = 4[(uoI/2\pia)(\sqrt{2})
B = 2\sqrt{2}(uoI/\pia).
Hope it clears. If you like like answer then please approve it.

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