why tungsten is used in incandescent lamp instead of nichrome though nichrome has high melting point

2 Answers  

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In a dc series motor increases in lord current results in

4 Answers  

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The synchronous speed of a motor with 6 poles and operating at 50 Hz frequency is ___.

4 Answers  

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Why we use CT on differant phases of 2ph.PT detection for brush-less static excitation of 3ph.,400v Synchronous Generator? What happen if use CT on same one of VT phase?

2 Answers   Hydropower,

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How will u calculate wire size according to current rating?

2 Answers   Global Computer,

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What is Annunciation?

0 Answers   Solare,

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what is the general Classification of Generators

2 Answers  

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How Diesel Generator start ?

0 Answers   ITC Infotech, Voltech,

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Whether cable is designed for different fault currents?

1 Answers   DAE,

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In winter we seem lightly an electric shock when we touch to doors(sometime)

13 Answers   Infosys, REL,

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What are pre paid energy meters ? How it works ?

1 Answers   Siemens,

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why we grounding the neutral of a transformer?

3 Answers   GAS,

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