11.
Commercial electric motors do not use
a an electromagnet to rotate the armature
b) effectively the large number of turns of conducting wire in the
Current carrying coil
c) a permanent magnet to rotate the armature
d) a soft iron core on which the coil is wound
Answers
Answered by
2
Answer:
Option - C (The use electromagnets. Not Permanent magnates. )
Answered by
0
Answer:
answer of the question is B
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