A 4 pole, lap wound d.c. motor drawing an armature current of 20 A has 360 conductors. If the flux per pole is 0.015 Wb then the gross torque developed by the armature of motor is

A 4 pole, lap wound d.c. motor drawing an armature current of 20 A has

1.	A 4 pole, lap wound d.c. motor drawing an armature current of 20 A has 360 conductors. If the flux per pole is 0.015 Wb then the gross torque developed by the armature of motor is
A.	10.23 N-m
B.	15.56 N-m
C.	17.17 N-m
D.	19.08 N-m
Answer» D. 19.08 N-m

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A 4 pole, lap wound d.c. motor drawing an armature current of 20 A has 360 conductors. If the flux per pole is 0.015 Wb then the gross torque developed by the armature of motor is

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