what will happen if we pass a dc current through a ac bulb of 60 watt.The dc c

what will happen if we pass a dc current through a ac bulb
of 60 watt.The dc current is half ac one

Question Posted / vinayak khorate

4 Answers
9014 Views
I also Faced
E-Mail Answers

Answers were Sorted based on User's Feedback

what will happen if we pass a dc current through a ac bulb of 60 watt.The dc current is half ac on..

If the bulb is incendescent bulb. Then there is no effect
on working by changing the supply from AC to DC.

If current is half then illumination is decreased to four
times.

Is This Answer Correct ?

5 Yes

1 No

what will happen if we pass a dc current through a ac bulb of 60 watt.The dc current is half ac on..

Answer / gobikrishnan.t

There is no variation among the illumination on AC and DC
voltage because the potential what we applied is same on
both factors.

Is This Answer Correct ?

6 Yes

3 No

what will happen if we pass a dc current through a ac bulb of 60 watt.The dc current is half ac on..

Answer / mkumar

nothing wil happen a bulb can also glow on DC supply

Is This Answer Correct ?

1 Yes

4 No

what will happen if we pass a dc current through a ac bulb of 60 watt.The dc current is half ac on..

Answer / vidhate

bulb will indicate but not continusaly it's always on-of/on-
of

Is This Answer Correct ?

0 Yes

5 No

Post New Answer

More Electrical Engineering Interview Questions

why power of fm is weaker than am?

1 Answers

why electron flow is opposite to current flow?

3 Answers

Hp to Kw and Kw to I(amps) conversion......

3 Answers

why single CT used in DOL starter power circuit?

0 Answers

What is the working principle of MIG welding? and its out put Voltage?

0 Answers L&T,

control diagram of star delta starter

5 Answers

What is the vector group of a transformer,how can it be found out?

0 Answers Jindal,

In any Industry, Which voltage level either 3.3kV or 6.6KV to be chosen? Then I would like to know ,Is there any cost consideration or Rating of motor?

5 Answers

When in a large power system if the demand of power is larger than the generated power the frequency of the power system drops.(assume the rated frequency is 50Hz and now it is 49Hz) So does this mean the demand is totally supplied with a lower value of generated power in a lower frequency?

1 Answers

1. A bomber drops a bomb from an aircraft flying at 2000 km/hr. at an altitude of 7km. The speed at which the bomb will strike the earth would be

0 Answers KNJ,

I need HT sphere gap calibration table. Can any body help me.

0 Answers

why our power production in multiples of 11.

2 Answers ABB, Infosys,

For more Electrical Engineering Interview Questions Click Here