Question

MCQ
F19
Basic Electrical
ODT
SHA
00:58:41
F
MCQ (100)
Q52. The function of the commutator in a D.C machine
is
(A) To change alternating current to a direct current
(B) To improve commutation
(C) To improve efficiency of motor
(D) To change alternating voltage to direct voltage​

Answer 1

Answer:

a

Explanation:

b

c

d