What will happen if we give 220v supply on both sides to the bulb

Categories >> Engineering >> Electrical Engineering
Suggest New Category

Question Posted / purna

7 Answers
11246 Views
Exide, Sumeet Industries, Toshiba, I also Faced
E-Mail Answers

Answers were Sorted based on User's Feedback

What will happen if we give 220v supply on both sides to the bulb..

Answer / deepak

bulb is not working because potential difference is zero so from ohms law current is zero.

Is This Answer Correct ?

17 Yes

2 No

What will happen if we give 220v supply on both sides to the bulb..

Answer / murali karri

Always we talk about the potential by taking some reference it may be a ground or neutral. If there is no phase difference b/w those two 230v then the potential difference will be zero and no current will flow through filament.

Is This Answer Correct ?

3 Yes

1 No

What will happen if we give 220v supply on both sides to the bulb..

Answer / archit_asthana

The resulting potential difference can be any value between 0V to 440 V depending on the phase difference of the two sources.

Is This Answer Correct ?

1 Yes

1 No

What will happen if we give 220v supply on both sides to the bulb..

Answer / md

its depends on phase of supply .. i mean if u give R-phase to one side of lead and other side maybe B or Y phase ,, and if u r supplying both end with same phase

Is This Answer Correct ?

0 Yes

0 No

What will happen if we give 220v supply on both sides to the bulb..

Answer / ashutosh pati

If we gave 220v supply in 2wires then supply ism 415v then the both side of bulb is not working for short time and the filaments are nit work. The bulb rating is limited.

Is This Answer Correct ?

0 Yes

0 No

What will happen if we give 220v supply on both sides to the bulb..

Answer / maneesh

When we have give supply 220 in 2 wire then supply is 415 v then bulb is not work and blast because bulb rating limit cross

Is This Answer Correct ?

5 Yes

6 No

What will happen if we give 220v supply on both sides to the bulb..

Answer / abid

When we have give supply 220 in 2 wire then supply is 415 v then bulb is work for short time and give maximum light then blast because bulb rating limit cross

Is This Answer Correct ?

1 Yes

2 No

Post New Answer

More Electrical Engineering Interview Questions

in ceiling fan and table fan what is the rotating part and what is the stationary part?

5 Answers

upto how many load can v connect to stabilizer which is used for tv

0 Answers Sandvik,

why transformer not work in dc

16 Answers

What the capacitor Current formula?, For 1 KVAr how amps its required? for using the KVAr for boosting the PF Design Calculation.( Eg: for 30 KVAr required how many KW?)

17 Answers Alstom, Call Centre, EDC, HCL, Procon Engineers,

HOW SKIN EFFECT REDUCE THE CROSS SECTION OF THE CONDUCTOR

2 Answers

What is OLTC in a transformer, specify its fuction.

35 Answers Bhel, Isgec, L&T,

For two systems transmitting the same amount of real power, the system with the lower power factor will have higher circulating currents due to energy that returns to the source from energy storage in the load.???

0 Answers Bhel,

what is harmonics? what are the factors it will depend upon

0 Answers KSEB,

Can anybody tell me why inductors draw lagging current and capacitors draw leading current from supply?

4 Answers

EARTH AND NEUTRAL ARE JOINTED OR NOT?

7 Answers

what is floating charger and boosting charger?

4 Answers

why transmission voltage is 230kv and not 220kv which is a multiple of 11

1 Answers Mettur Thermal Power Station, Siemens,

For more Electrical Engineering Interview Questions Click Here