SSC JE Electrical 2019 with solution SET-2
If the AC voltage and current are given by the following expressions?
v = 200sin (314t — 60°)
i = 50sin (720t), then what is the phase relation between them?

Voltage and current are in phase
Can’t be determined
Voltage leads current by 60°
Voltage lags current by 60°

ANSWER EXPLANATION DOWNLOAD EXAMIANS APP

SSC JE Electrical 2019 with solution SET-2
_____type of single phase induction motor operates at better power factor at full load?

Shaded pole
Capacitor-start, induction-run
Resistance Split-phase
Capacitor-start, Capacitor-run

ANSWER EXPLANATION DOWNLOAD EXAMIANS APP

SSC JE Electrical 2019 with solution SET-2
The 2’s complement of 1010101 is

1110011
0101010
1101010
0101011

ANSWER EXPLANATION DOWNLOAD EXAMIANS APP