Which of the following operations can be used to convert an alternative current dynamo into a direct current dynamo
-
A.
number of turns in the coil is increased -
B.
strength of the field magnet is increased -
C.
slip rings are replaced with split ring commutator -
D.
coil is wound on a soft iron armature
Correct Answer: Option C
Explanation
A d.c generator is one in which its current is allowed to flow in one direction even through it may vary in value an a.c generator can only be made to produce a d.c by replacing the two slip rings with a single split ring or commutator.
There is an explanation video available below.