9.119
U W
6 6
2 2
C1
L1 C1
2
C3
4
5
6
To phase supply
To phase motor
7. The voltage across the lamp under these conditions is:
a. 2.24Ω
d. 230A. 12V
c.88Ω
b. 48V. 19. 6V
b.
8.
9. increase strength. Current flowing through solenoid sets magnetic flux. remain constant
b. 12. 3. 2. 5.0Ω
b.3A
b.16Ω. Resistors and are connected series.6Ω
c. decrease strength
d. 10A
c. 23A
d. ohm filament lamp was found taking current full
brilliance. The combined
resistance value will be:
a. 2.00Ω
c.0Ω.3Ω
d.
11. iron
core added the solenoid while the current maintained a
constant value, the magnetic flux will:
a. 24V
d. 6. The resistance kettle element which takes 12A from 230A main
supply is:
a.
.
10. The current taken 10Ω resistor when connected 230V supply
will be:
a. totally collapse
c
