Golgappa.net | Golgappa.org | BagIndia.net | BodyIndia.Com | CabIndia.net | CarsBikes.net | CarsBikes.org | CashIndia.net | ConsumerIndia.net | CookingIndia.net | DataIndia.net | DealIndia.net | EmailIndia.net | FirstTablet.com | FirstTourist.com | ForsaleIndia.net | IndiaBody.Com | IndiaCab.net | IndiaCash.net | IndiaModel.net | KidForum.net | OfficeIndia.net | PaysIndia.com | RestaurantIndia.net | RestaurantsIndia.net | SaleForum.net | SellForum.net | SoldIndia.com | StarIndia.net | TomatoCab.com | TomatoCabs.com | TownIndia.com
Interested to Buy Any Domain ? << Click Here >> for more details...

what isthe emf eqation of a transformer

Answer Posted / reshi

Emf in primary
E1=4.44fN1BmA

Emf induced in the secondary
E2=4.44fN2BmA


Bm -flux density in weber /sq m (Tesla)
A-net cross sectional area of core in sq m.

Is This Answer Correct ?    12 Yes 5 No



Post New Answer       View All Answers


Please Help Members By Posting Answers For Below Questions

Merits & Demarits of Oil circuit & Air circuit breakers ?

2082


How to do stting of vl250 siemens MCCB

2968


what's the difference between abs/inc encoders. apart from the position remembrance what are all the other differences. and what's mean by grey code.

2096


What is the simplest formula to calculate the rotor diameter of a synchronous generator?

2454


for a 500 KVA connected load, I calculated 30% of capactor for power correction. Even after using 225 KVR capactor PF is not improving. What could be reason for low Phase correction factor?

1968


why single phase to grd test in HV cable?why not 2 phase at a time?

2294


What is the drawback of static coefficients?

1627


i am venkat i got gre 930(verbal 270 quanta 660) and my toefl score 105..here question is why u got less score in gre ? what i supposed to tell...any chance of rejection is there...my accadamics record is very good

2149


Why magnetic flux produces an induced current?? what is the detailed procedure ?? ans plz

3936


List the characteristics of filter?

1077


How would your past experience translate into success in this job?

6895


We have given to 3phase supply to ups system & how can coming netural

2161


If a 3 phase induction motor is in off condition in the conveyor and rotor of the motor keeps moving with the conveyor than the resistance of windings of motor varies. why is it so ??

2012


How many types of oil using in H/T & L/T Oil Circuit Breakers. need Explenation ?

2920


I am going to appear RRB Sr. Section Engineer Exam, Electrical. Can you send me previous year questions of RRB Electrical engineer. specially Section Engineer questions. my email id is likerahulworld@gmail.com

1818