Answer / shimin

Because the value of permittivity of free space is very small compared to permeability of free space.

What does the term “voltage regulation” means?

0 Answers  

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Why a tesa lamp is glow between two phase?

0 Answers  

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What do you mean by distributed winding in alternators? how exactly is 3 phase power generated?

2 Answers  

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In a incandescent bulb, if the glass is punctured, and then power is supplied, the tungsten filament blows up with a flash.Why?

2 Answers  

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What is thyristor?

13 Answers  

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if 400kv line is connected to the load but neutral ii not be connceted then wt ll happen

1 Answers  

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How to calculate the current of Highpressure Mercury Vapour Lamp?what is the basis?whether we have to consider power factor or not?

0 Answers   Divis Laboratories,

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I have draw the 350A DC current, so what is the size of cable i can use? Give me the answer with formula

1 Answers  

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what does mean ct knee voltage and burden 

1 Answers  

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what is the meaning of TRF

1 Answers   Khidmah,

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What is a pulse transformer?? Can it be called as a dc transformer??

1 Answers  

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In pakistan appliances work on 220v at 50hz and in us appliances work on 110v at 60hz what is basic theory to explain it

1 Answers   SNGPL,

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