5Ω
b. circuit with bad power factor causes:
a.
. electric train
b. more current taken from the supply
d. 31. electric drill. 31. One application for a. The inductive reactance 100mH coil when connected 50Hz
supply will be:
a. less current taken from the supply. central heating pump
d. induction motor is:
a. motor is:
a. fall the supply voltage
b. central heating pump
d.
12. microwave oven
c.42Ω
d. The capacitive reactance 100F capacitor when connected a
50Hz supply will be:
a.c.c. motor is:
a. electric train
b. increase the supply voltage
c.
9.
10. electric drill.219
U W
6 6
2 2
C1
L1 C1
2
C3
4
5
6
To phase supply
To phase motor
7. electric train
b. 20Ω
c.
8.
11. 20Ω
c.8kΩ. 31. microwave oven
c. 31. One application for series d.c.42kΩ. central heating pump
d. 5Ω
b. electric drill. One application for shaded pole a. microwave oven
c.8Ω
d
