Question:
A rectangular coil ABCD is hung from one hung from one side
Last updated: 6/10/2023
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A rectangular coil ABCD is hung from one hung from one side of a balance as shown in figure A 500 g mass is added to the other arm to balance the weight of the coil A current of 9 8 A is passed through the coil and a constant magnetic field of 0 4 T acting inward in xz plane is switched on such that only arm CD of length 1 5 cm lies in the field The additional mass m must be added to regain the balance is 1 4g 2 5g 3 69 500 g m B DxxC X X X X XX e I A B 100 m g x l 9 8 x 2 to 241x