SSC JE Electrical 2019 with solution SET-2
The flux while crossing air gap tends to bulge outwards, thereby increasing the effective area of the gap, this effect is known as

Stroboscopic effect
Fringing effect
Hall effect
Hopkinson’s effect

ANSWER EXPLANATION DOWNLOAD EXAMIANS APP

SSC JE Electrical 2019 with solution SET-2
Which of the following comes under the category of single-phase commutator motors?

Universal motor
Capacitor start motor
Shaded pole motor
Resistance start motor

ANSWER EXPLANATION DOWNLOAD EXAMIANS APP