A loop of wire carrying a steady current I is initially at rest perpendicular to a uniform magnetic field of magnitude B, as shown above. The loop is then rotated about a diameter at a constant rate. The torque on the loop is maximum when the loop has rotated, with respect to its initial position, through an angle of:.
(A) 30°
(B) 45°
(C) 90°
(D) 180°
(E) 360°
Answers: 3
Physics, 21.06.2019 14:50
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A loop of wire carrying a steady current I is initially at rest perpendicular to a uniform magnetic...
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