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...

why ohms law does not obey semi-conducters?

Answer Posted / iamdon

Due to concept of space charge and junction
capacitance,semiconductors behave as a nonlinear
device,meaning thereby there is a nonlinear(expontial)
relationship between V and I.

Ohms law is applicable only for linear devices which has no
such concepts.Linear devices obey V=I*R relation.Here the
linearity exists between V and I.

Being a nonlinear device,semiconductor does not obey Ohms
law.

Author:arbelectbit@yahoo.com

Is This Answer Correct ?    22 Yes 1 No



Post New Answer       View All Answers


Please Help Members By Posting Answers For Below Questions

What is the difference between acs 550 & acs 850

5802


magnetizer priciple

2065


I want to ask that is there any relation between current denesity of copper and material purity. also is ther any standard which defines the standard current denesity of material.

1953


1. Why is the speed of shunt motor practically constant? 2. Why dc series motor use to start with heavy loads? 3. advantages & disadvantages of separately excited generator over self excited generator?

2540


How do you compute voltage drop and cable size over distance?

2260


what is the diference between the 4pole & 6pole DC Motors & what is advantage 6pole over the 4pole ?

2003


can someone explain that how the speed of the protection system affects the fault level calculation?

2077




2132


1.why should we connect the measuring instruments in l.v side in short circuit test of a transformer? 2.why the power factor is less in open circuit test of a transformer?

2061


True or false question. 1.The fuse provide phase and neutral 2.power loss in electrical circuit can take place in (resistance or inductance or capacitance). 3.two phase system each phase has separated by a phase difference of (90 or 180 or 270 or 45). 4.3 phase balanced star connected load neutral current shall be (line current or phase current or zero or unity)

1574


how to find out cable size if load is 2800 watts, 230 volts AC supply and load distance is 1800 meters

1608


what is the effect of vector group while phase sequence of a generator changes,whether the vector group changes or not

2100


WHAT IS SHORT CIRCUIT STRENGTH OF 100 AMPS MCCB?

2113


How to calculate the heat load for a electrical room

3078


Benifits of 3ph 4 wire metering over 3ph 3 wire

2466