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Electrical Machines
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Electrical machines miscellaneous
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Electrical machines miscellaneous
Easy Questions
Moderate Questions
Electrical Machines
Electrical machines miscellaneous
In a dc motor the torque (Nm) developed is
ω
m
opposite to the direction of ω
m
(speed in mech rad/s)
E
α
I
α
ω
m
in the direction of ω
m
E
α
I
α
E
α
I
α
opposite to the direction of ω
m
ω
m
E
α
I
α
in the direction of ω
m
ω
m
Correct Option:
D
NA
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