ElectroMagnetic InductionHard
Question
A simple electric motor has an armature resistance of 1Ω and runs from a dc source of 12 volt. When running unloaded it draws a current of 2 amp. when a certain load is connected, its speed becomes one-half of its unloaded value. The new value of current drawn :-
Options
A.7A
B.2A
C.5A
D.3A
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