23A
d. 48V.6Ω
c. Resistors and are connected series.3A
b. 2. Current flowing through solenoid sets magnetic flux.0Ω
b. decrease strength
d. The resistance kettle element which takes 12A from 230A main
supply is:
a.0Ω.16Ω. 19. 12V
c.24Ω
d. The current taken 10Ω resistor when connected 230V supply
will be:
a. 10A
c. 12. 2.3Ω
d. 230A. iron
core added the solenoid while the current maintained a
constant value, the magnetic flux will:
a.
10. 5. remain constant
b. 6. totally collapse
c. 6V
b. 3.00Ω
c.
. 9. The combined
resistance value will be:
a. 2. 24V
d.119
U W
6 6
2 2
C1
L1 C1
2
C3
4
5
6
To phase supply
To phase motor
7. ohm filament lamp was found taking current full
brilliance. increase strength.88Ω
b.
8.
9. The voltage across the lamp under these conditions is:
a.
11
