Tell me why 440 volts instead of 660 volts in 3 phases of supply system?

0 Answers  

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what are active and Passive Components?

102 Answers   AIT, Ariba, Baldwin, Birla, DELL, Electronics, Infosys, KarMic, L&T, Nokia,

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why the exchang voltge is in minus polarty i.e -48 instead of +48

0 Answers  

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plz send me some apts question paper for aricent. thanks in advance

0 Answers  

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How do Calculate UPs Battery Backup Time? pls help me.Manohar.manoharan1980@rediffmail.com

1 Answers  

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wye we used flip-flop...Any alternatives.........??

3 Answers  

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whether it is possible to read stored data from a microcontroller by using any device.

1 Answers  

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what is the difference between dielectric and insulator?

2 Answers   IBM,

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if building "b" height casts a shadow "f ' feet long . the same day a tree "t" feet height will cast a shadow how many feet long ? a)ft/b b)fb/t c)b/ft d)tb/f e)t/fb

0 Answers  

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What precautions are required to be observed in the use of leds?

0 Answers  

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Why transistor is called current controlled device?

0 Answers  

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WHY RECIPROCITY THEOREM IS MAINLY USED IN ELECTRONICS

0 Answers   Bhel,

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