Question

electric motor, to make the coil rotating continuously in the same direction, current is reversed in the coil after every half rotation by a device called
(a) carbon brush
(b) commutator
(c) slip ring
(d) armature

Answer 1

Answer:

the answer is commutator

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Answer 2

Electric motor, to make the coil rotate continuously in the same direction, the current is reversed in the coil after every half rotation by a device called- C) Slip ring

• The split ring is utilized to invert the curl's present heading.
• The curl's current should be turned around for it to keep pivoting in a similar heading.
• Accordingly, the bearing of the couple turning the loop continues as before after each half revolution, and the curl keeps on pivoting in a similar heading.