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What do you mean by 4.44 in this transformer equetion
E=4.44 nfqm

Answers were Sorted based on User's Feedback



What do you mean by 4.44 in this transformer equetion E=4.44 nfqm..

Answer / k.prakashchandra

It starts with Faraday's law of induction i.e.V = N x d.
flux /dt.If the flux is purely sinusoidal,the relationship
is given by the universal EMF law E peak=2 pi x f x peak
flux x N.If you divide this by root 2 ,you get Erms nearly
equal to 4.44 x f x flux x N.

Is This Answer Correct ?    5 Yes 0 No

What do you mean by 4.44 in this transformer equetion E=4.44 nfqm..

Answer / aj

sqrt(2)*pi see http://info.ee.surrey.ac.uk/Workshop/advice/coils/Faraday/index.html for derrivation

Is This Answer Correct ?    3 Yes 2 No

What do you mean by 4.44 in this transformer equetion E=4.44 nfqm..

Answer / shaikh_mohammedfarhan

U Can't change in eqition

Is This Answer Correct ?    1 Yes 3 No

What do you mean by 4.44 in this transformer equetion E=4.44 nfqm..

Answer / usman

this is an empirical relation. u cann`t justify this . if u want to know where it came from u should see its derivation

Is This Answer Correct ?    1 Yes 5 No

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