Resistance of 220 V, 100 W lamp will be – McqOptions

MCQOPTIONS

1.	Resistance of 220 V, 100 W lamp will be
A.	4.84 Q
B.	48.4 Q
C.	484 ft
D.	4840 Q
Answer» D. 4840 Q

Discussion

No Comment Found

Related MCQs

Temperature coefficient of resistance is expressed in terms of%!
Varistors are%!
Whether circuit may be AC. or D.C. one, following is most effective in reducing the magnitude of the current.%!
Three 6 ohm resistors are connected to form a triangle. What is the resistance between any two corners?%!
All of the following are equivalent to watt except%!
When a voltage of one volt is applied, a circuit allows one micro ampere current to flow through it. The conductance of the circuit is%!
The thickness of insulation provided on the conductor depends on%!
Resistance of carbon filament lamp as the applied voltage increases.%!
A 40 W bulb is connected in series with a room heater. If now 40 W bulb is replaced by 100 W bulb, the heater output will:%!
A rheostat differs from potentiometer in the respect that it%!