Question
A rectangular coil 6 cm long and 2 cm wide is placed in a magnetic field of 0.02 T. If the loop contains 200 turns and carries a current of 50 mA, the torque on the coil when its area vector is perpendicular to the field will be?
Answer: Option A
:
A
T = BiAn
=0.02×50×10−3×12×10−4×200=24×10−5=2.4×10−4Nm
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:
A
T = BiAn
=0.02×50×10−3×12×10−4×200=24×10−5=2.4×10−4Nm
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