Answer / ajay k mathew

dielectric is an insulator that can b used to store electrical energy.all dielectrics are insulators but the converse is not true

Answer / nagarjuna

dielctric means which is a semi conducting material.and insulator is a material which does not allow for conduction.

how much importance of power factor in single phase. is it,s importance is quiet same as like three phase power system.

1 Answers  

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What is the difference between split AC and Casste AC?

2 Answers   NTPC,

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watt meter have 4 terminals what there name??? and what theses 4 terminals indicates ?? and why 2 terminals are short circuited??

1 Answers  

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A 11000/415V distribution transformer is fed 415V upon it's LT side,Do I get 11000V upon it's Primary side ?

7 Answers  

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Which motor isused in indian railway system?

3 Answers  

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what is the difference between online and offline UPS?

4 Answers   Prestige,

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Why does curving the pole faces in a dc machine contributes to a smoother dc output voltage from it?

0 Answers  

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Upto what extent, the lagging power factor can be improved with the help of capacitors?

6 Answers  

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what is the basic differnce between ground and earth

3 Answers  

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How can calculate thermal overload in relay?

1 Answers   ABB,

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what kind of battery is used in laptops

4 Answers   Pepsi,

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2 electric bulbs of 100w,200V are put in series & the combination of each bulb is supplied to 100 V . the power consumption of each bulb will be????????

4 Answers  

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