6V
b. decrease strength
d. 19.3A
b. The resistance kettle element which takes 12A from 230A main
supply is:
a.16Ω.
. Current flowing through solenoid sets magnetic flux.
10. 3. 9. 2. The current taken 10Ω resistor when connected 230V supply
will be:
a. increase strength. remain constant
b.119
U W
6 6
2 2
C1
L1 C1
2
C3
4
5
6
To phase supply
To phase motor
7. 230A. 23A
d. 10A
c. Resistors and are connected series. ohm filament lamp was found taking current full
brilliance.6Ω
c. 6. 2.0Ω
b. 12V
c. 48V.
9.3Ω
d. totally collapse
c. 2. The combined
resistance value will be:
a. 24V
d.
11.0Ω. 12.00Ω
c. iron
core added the solenoid while the current maintained a
constant value, the magnetic flux will:
a.24Ω
d. The voltage across the lamp under these conditions is:
a.88Ω
b. 5.
8
