A 4 cm long coil has 8 turns and carries a current of 500 mA. The magnetising force of the coil is:

A 4 cm long coil has 8 turns and carries a current of 500 mA. The magn

1.	A 4 cm long coil has 8 turns and carries a current of 500 mA. The magnetising force of the coil is:
A.	500 AT/m
B.	10 AT/m
C.	100 AT/m
D.	1000 AT/m
Answer» D. 1000 AT/m

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A 4 cm long coil has 8 turns and carries a current of 500 mA. The magnetising force of the coil is:

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