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180. A rectangular coil of length 0.12 m and width0.1 m having 50 turns of wire is suspendedvertically in a uniform magnetic field of strength0.2 Weber/m2. The coil carries a current of2A. If the plane of the coil is inclined at anangle of 30° with the direction of the field, thetorque required to keep the coil in stableequilibrium will be :(1) 0.20 Nm(2) 0.24 Nm(3) 0.12 Nm(4) 0.15 Nm |
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Answer» 4) is the correct answer |
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