Q
If the plane of the rectangular coil is parallel to the magnetic field (i.e radial magnetic field) the torque on the coil is_____________________?
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A
A. Τ = niab cosφ
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B
B. Τ = niab sinφ
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C
C. Τ = niab tanφ
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D
D. Τ = niab
Correct Answer:
D. D. Τ = niab