Physics, 28.11.2021 14:40 saskiat1155
If the magnetic flux density at a point inside a coil on its axis is (B), then reshaped to make the radius of the coil is halved, so the new magnetic flux density becomes
(A) B
(B) 2B
(C) 4B
(D) SB
Answers: 3
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If the magnetic flux density at a point inside a coil on its axis is (B), then reshaped to make the...
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