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The figure shows a rectangular, 24-turn coil of wire, of dimensions 15 cm by 4.7 cm....

The figure shows a rectangular, 24-turn coil of wire, of dimensions 15 cm by 4.7 cm. It carries a current of 0.15 A and is hinged along one long side. It is mounted in the xy plane, at an angle of 30

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Answer #1

no. of turns =24

L =0.15 cm

x= 0.047 cm

theta = 30 deg.

B = 0.45 T

i = 0.15 A

torque

= NiLBx cos theta

= 24*0.15*0.15*0.047*0.45*cos 30

= 0.0989 Nm

torque = r X F ,, direction of torque is along -y axis

hence

Tx =0

Ty = -0.0989 Nm

Tz= 0

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