A moving coil of meter has 100 turns, and a length and depth of 10mm and 20mm respectively. It is positioned

A moving coil of meter has 100 turns, and a length and depth of 10mm and 20mm respectively. It is positioned in a uniform radial flux density of 200 mT. The coil carrier current capacity is 50 mA. The torque on the coil is
by
by
N =100; L =10X10^-3m; d =20X10^-3m; I =50X10^-3A; B =200X10^-3T
The torque on the coil = NBLdI = 100 X 200X10^-3 X 10X10^-3 X 20X10^-3 X50X10^-3
                                    = 200X10^-6 N-m

1 Answer

Answer :

A moving coil of meter has 100 turns, and a length and depth of 10mm and 20mm respectively. It is positioned in a uniform radial flux density of 200 mT. The coil carrier current capacity is 50 mA. The torque on the coil is 200µNm

by

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