A rectangular coil of effective area 0.5 m² is suspended freely in a radial field of 0.01 Wb/m². If the tensional constant of the suspension fibre is 5 x 10- ° Nm per degree, find the angle through which the coil rotates when a current of 300 µA is passed through it.
A rectangular coil of effective area 0.5 m² is suspended freely in a radial field of 0.01 Wb/m². If the tensional constant of the suspension fibre is 5 x 10- ° Nm per degree, find the angle through which the coil rotates when a current of 300 µA is passed through it.
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Transcribed Image Text:A rectangular coil of effective area
0.5 m² is suspended freely in a radial field of
0.01 Wb/m². If the tensional constant of the
suspension fibre is 5 x 10-9 Nm per degree,
find the angle through which the coil rotates
when a current of 300 µA is passed through it.
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