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The armature of a DC motor has 20Omega r...

The armature of a `DC` motor has `20Omega` resistance. It draws a current of `1.5 A` when run by `200 V DC` supply The value of back emf induced in it will be

A

150 V

B

170 V

C

180 V

D

190 V

Text Solution

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The correct Answer is:
D
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