If the supply voltage for a D.C. motor is increased, which of the following will decrease ?

If the supply voltage for a D.C. motor is increased, which of the following will decrease ?

Q. If the supply voltage for a D.C. motor is increased, which of the following will decrease ?

A.            Starting torque

B.            Operating speed

C.            Full-load current

D.            All of the above

Answer: Full-load current

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