D.C. only
D.
only B.
none of the above
Answer is Wrong!
Answer is Right!
The correct answer is C. either A.C. or D.C.
A universal motor is a type of electric motor that can run on either alternating current (AC) or direct current (DC). It is a series-wound motor, which means that the field winding and the armature winding are connected in series. This type of motor is often used in power tools, vacuum cleaners, and other appliances.
The advantage
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