The voltage across the lamp under these conditions is:
a. 6V
b. The resistance kettle element which takes 12A from 230A main
supply is:
a. increase strength.
10. The current taken 10Ω resistor when connected 230V supply
will be:
a. totally collapse
c.24Ω
d. 12V
c.3A
b. 5.3Ω
d. 24V
d. Current flowing through solenoid sets magnetic flux. 2. remain constant
b. 6.
9.119
U W
6 6
2 2
C1
L1 C1
2
C3
4
5
6
To phase supply
To phase motor
7. 48V. ohm filament lamp was found taking current full
brilliance.88Ω
b. 3.
8. 2.16Ω. 19.6Ω
c. 230A. Resistors and are connected series. iron
core added the solenoid while the current maintained a
constant value, the magnetic flux will:
a. 9.0Ω
b.
11. 23A
d.00Ω
c. 12. decrease strength
d. The combined
resistance value will be:
a. 10A
c. 2.0Ω.
