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 is the difference between emf, voltage drop and
potential difference?

Answer Posted / amolkarne

EMF : VOltage acrooss the source teminal when load is not
connected (Unit:Volt)

Voltage Drop: Drop in voltage due to current & resistance
(or impedence)in the circuit is nothing but Viltage Drop
(unit:Volt)

P.D.: Diff.in the potential (or voltage)of the two terminals
in the circuit is nothing but P.D

Is This Answer Correct ?    13 Yes 6 No



Post New Answer       View All Answers


Please Help Members By Posting Answers For Below Questions

what is the reason for indication of light in the earth lamps of main switchboard.if there is an earth why does one lamp get dim and the other two bright.

2346


As we use capacitior bank in 3ph ckt for improvement of PF, why not we use capacitor in single phase domestric use, at our house their are many inductive equipments,like fan,mixer,tube choke,air conditioner they also draw PF... by using capacitor can they improve PF. if yes--what are advantage and how to connect a capactor in single ph,and which type of capacitor if no- what are disadvantages.

1880


How to check the cable fault / hv test of transformer cable.

1880


What is the lower limit of break-down voltage of converter transformer.

1911


Is it a better option to procure screw type air compressor rather than reciprocating air compressor?If so, what is the reason?How should we select an air compressor(100 CFM)? Please mention the important parameters of air compressor.

1971


What is the name of transformers oil filteration equipment?

2089


explain with diagram how to protect transformers and substations from over current with help of CT's?

1954


Apparent power is expressed as V * I(Conjugate). Why not in V * I ?

3909


The knee point of a current transformer is normally unique and known.So why in the nameplate of a CT they put the minimum value like this Vk> 400v.

1388


what is the use of surge suppresser in 33 KV incoming panel. where it must be installed,inseries with incoming cable surge suppresser must be at incoming of the breaker are outgoing of the breaker

5414


How we calculate DC inducation moter Amp? Sir pls give me formula......

1836


what type of questions are asked and howmwny questions belong this catagory?

2117


Is single load(eg: three phase motor) having all the components like positive,negative,zero sequence components during fault condition?

1824


Is it possible to implement Restricted Earth Fault protection for a transformer without neutral CT?

4392


there is an alternator 480 k.w, 400v,50hz, 4-wire running on load having leakage alternator body earthed current 38 A. is it within acceptable limit? if yes then give reference if no then how to bring within specified limit

1932