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

Answer Posted / 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



Post New Answer       View All Answers


Please Help Members By Posting Answers For Below Questions

What is the principle of HIGH SPEED DIRECT DRIVE MOTOR ?

1518


HOW THE OLTC TRANSFORMER SAVE ENERGY IN COMPARISON TO OFF LINE TRANSFORMER AND IS IT ECONOMICAL TO REPLACE THE OFF LINE TRANSFORMER TO OLTC TRANSFORMER

1712


Which are resistive loads & which one are inductive loads : Refrigerator, Split air conditioner, ceiling fans, well pump, fluoresecent bulbs, T.V, CRT Monitors, Adsl Routers, C.P.U, Printers, Deep Freezers, Speakers, DVD Players, Microwave oven etc. ? Output Power for these Appliances Would be same like this : P = V * A * P.F Or would be changed ? thanks

3417


i want to run 11kv star connected motor in 6.6kv with delta connected throught inverter, is it possible?

1613


If one tertiary phase i.e. R,Y or B is earthed of a loaded type tertiary delta connected (Without load)of a power auto transformer, what is its advantage/disadvantage?

1614






What are the uses of stepper motor?

719


how mass curve differs from hydrograph.

1296


How can we calculate the efficiency of a Running (On-Load) Motor ? What parameters are required and what is the method ?

1527


What are differences between Voltage, EMF & Potential difference ?

1394


how to protect motor in dol starter having capacity of 30 hp.40 hp?

2765


what is the path of thunderlightening? once both a buffalo and a person were standing 5m apart but lightening hit and killed buffalo not person?

2440


hai friends i have BSNL JTO exam on next month so if any body have model question paper or give preparation tips to my mail id kumar4486@yahoo.co.in this will helpfull for my future .plz & thank u by kumar

1544


What are your future plans for the company if permanently employed?

1699


what is earthing.how we make it,describe briefly.

1949


What is referred to the electron in the outer orbit?

703