A DC shunt motor is running at 1200 RPM when excited with 220V DC neglecting the losses and voltage dropped of the motor when connected to a 175V supply is-

A DC shunt motor is running at 1200 RPM when excited with 220V DC neglecting the losses and voltage dropped of the motor when connected to a 175V supply is-

A 70 RPM

B 900 RPM

C 1050 RPM

D 1200 RPM

Solution

Correct Answer: Option D