12.
9.00Ω
c.24Ω
d. The current taken 10Ω resistor when connected 230V supply
will be:
a. 2.3A
b.16Ω. decrease strength
d. The combined
resistance value will be:
a.
8. Current flowing through solenoid sets magnetic flux. 6.0Ω
b.119
U W
6 6
2 2
C1
L1 C1
2
C3
4
5
6
To phase supply
To phase motor
7. 23A
d. 48V. 2. The resistance kettle element which takes 12A from 230A main
supply is:
a. 24V
d. ohm filament lamp was found taking current full
brilliance. totally collapse
c. 19. 5.88Ω
b. 2.6Ω
c. The voltage across the lamp under these conditions is:
a. remain constant
b. increase strength.
11. 12V
c.
. Resistors and are connected series. iron
core added the solenoid while the current maintained a
constant value, the magnetic flux will:
a. 3. 6V
b.3Ω
d. 10A
c. 9.
10. 230A.0Ω
