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

4 Answers  

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i asked a funny question in Electrical ohms law V=IR in const temp voltage is directly proportional to current Power p=VI cos@ in that formula Voltage is indirectly proportional to current Try to give me the fact what is happening in Electrical.. contact Thanigai_1984@yahoo.co.in

3 Answers  

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why for transformer protection we protect tranformer from 3rd hormonics and 5th hormonics and what is the reason of generating these horminics in electrical system?

2 Answers   Essar, LG, OPS,

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WHY EXCITER PHASE SEQUENCE ARE OPPOSITE THAN STATOR SUPPLY PHASE SEQUENCE IN SYNCHRONOUS MOTOR >

0 Answers  

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Why electric sock occur to human or any lives ?

2 Answers  

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how 650 volts creates? where is use?

0 Answers   DCL,

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Why relay connected R phase and B phase.?

1 Answers  

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Should power factor be low or high?

0 Answers  

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For having nonavailablity of 10 Amps fuse, a lineman replace the same with 5Amps two strand, Do he correct ?

4 Answers  

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How shall i design a liquid rotor starter

0 Answers  

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how much speed will trawiling current

3 Answers   TCS,

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whats the existence of reactive power and when it arises?

0 Answers   IIT,

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