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Subjects
Science CBSE
Class 10
Magnetic effects of electric current
Textbook based HOTS
28.
Multiple choice question XXVIII
Exercise condition:
4
m.
1
.
The armature current in a DC motor is maximum when the motor has:
picked up maximum speed
just started
intermediate speed
just been switched off
2
.
Fleming’s left and right hand rules are used in
DC motor and AC generator
DC generator and AC motor
DC motor and DC generator
AC motor and AC generator
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