| Four wires, each of length 2.0 m, are bent into four loops P, Q, R and S and then suspended in a uniform magnetic field. If the same current is passed in each, then the torque will be maximum on the loop
| | | (A) P
(B) Q
(C) R
(D) S
S bcoz for a given perimeter the area of circle is maximum
|
Moderation Team
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