Physics, asked by farzanusmani4400, 9 months ago

A 500 v dc shunt motor running at 700 rpm takes an armature current of 50
a. Effective armature resistance is 0.4 . What resistance must be placed in series with the armature to reduce the speed to 600 rpm, the torque remaining constant?

Answers

Answered by lakshmikonduri7691

0

Answer:

40000

Explanation:

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