SSC JE Electrical 2019 with solution SET-2
A long straight wire carries a current I = 10 A. At what distance is the magnetic field H = 1 A/m?

1/2 π
10/2π
20/2π
5/2π

ANSWER EXPLANATION DOWNLOAD EXAMIANS APP

SSC JE Electrical 2019 with solution SET-2
The wattage rating of a single-phase induction motor used as a ceiling fan will be in the range of

200 to 500 W
10 to 50 W
600 to 800 W
50 to 150 W

ANSWER EXPLANATION DOWNLOAD EXAMIANS APP