In case the back e.m.f. and the speed of a D.C. motor are doubled, the torque developed by the motor will - Study24x7
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Goraksha Dadhich
27 Mar 2019 02:22 PM study24x7 study24x7

In case the back e.m.f. and the speed of a D.C. motor are doubled, the torque developed by the motor will

A

remain unchanged

B

reduce to one-fourth value

C

increase four folds

D

be doubled

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