Saturday, November 24, 2012

Ohm's law

Ohm's Law    
For a fixed metal conductor, the temperature and other condition remaining constant the current through it is proportional to the potential difference between conductor ends.

V/I = Constant

V= IR

V  = volt 
 I  = Current
 R = Resister of the conductor between the two pints considered

we can apply V=IR  Linear resistors only.

Linear Resistors
Current is directly proportional to the applied voltage. Their current versus applied voltage is straight and linear. In other words, their resistance remains constant.

Non-Linear Resistors
Resistors are those whose current does not change linearly with changes in applied voltage.










15 comments:

  1. [url=http://viagranowdirect.com/#vqheb]viagra 100 mg[/url] - generic viagra , http://viagranowdirect.com/#hgjsr buy generic viagra

    ReplyDelete
  2. [url=http://levitranowdirect.com/#cdlcc]levitra online without prescription[/url] - cheap levitra , http://levitranowdirect.com/#vsfqy cheap levitra

    ReplyDelete
  3. [url=http://buycialispremiumpharmacy.com/#nlrsh]buy cialis online[/url] - cialis online , http://buycialispremiumpharmacy.com/#nddku buy cheap cialis

    ReplyDelete
  4. [url=http://buyviagrapremiumpharmacy.com/#nazwt]generic viagra[/url] - buy viagra , http://buyviagrapremiumpharmacy.com/#ppejg buy viagra online

    ReplyDelete
  5. The RIM Blackberry HS-655 Bluetooth Headset is not only smart, but it's quite the looker too. Its smooth contours and overall sleek look includes an unobtrusive earpiece and a stylish carrying pocket that easily clips to your shirt or jacket pocket or slip on your carrying case (which comes free when you buy the headset). You just clip it on and everything is suddenly a lot more convenient. This headset features soft-gel ear buds for added comfort, plus it is available in three sizes so you get a personalized fit. The headset stays securely in your ear with the wire piece.
    When Bobbi was 13 she, just like nearly all young ladies that age, wasted a great deal of time wanting to appear to be a person she wasn't. Gradually she discovered that she should really be focusing on what is outstanding about her, not what seemed to be wrong. This valuable strategy helped her to establish her organization.
    DO consider upgrading your lift’s capacity for extended versatility.
    Four-Post Car Lift Runway Ramps and Chocks
    [url=http://www.icemachineschina.com]dvd car player[/url]Choose your lift type:
    Be sure your auto lift is equipped with manual wheel chocks as the primary means to restrain vehicles from inadvertently rolling off either end of the runways. Automatic stops on the approach end and fixed stops up front should be provided on runway lifts as a secondary means to restraint.
    Car Stereo Speakers
    Blackberry HS-655 Bluetooth Headset by Plantronics
    There are at least nine different types of car lifts out there for you to consider. Each one comes with its own unique set of benefits. It’s important to match up the lift type to your capacity needs, your work area, the type of work you perform and the vehicles you work on. Taking all these factors into consideration will make your list of optimal car lift candidates get smaller and smaller, and your choice will be much simpler.
    Car Accessories to Increase Your Vehicle's Safety

    ReplyDelete
  6. Although obtaining free automobile insurance quotes may be possible without providing sensitive personal information, a similar can not be said about getting a policy. From the data you provide, they'll generate a directory of rates compiled from the variety of motor car insurance firms. There are very different forms of insurance for vehicles, though, and each has a unique group of pros and cons. CLiwZUh, [url=http://www.igetcheapcarinsurance.com/axa-car-insurance-abu-dhabi/]axa car insurance abu dhabi[/url], DXAhAAA, [url=http://www.igetcheapcarinsurance.com/cheapest-car-insurance-the-general/]cheapest car insurance the general[/url], PYibchQ, [url=http://www.igetcheapcarinsurance.com/icici-lombard-car-insurance-calculator/]icici lombard car insurance calculator[/url], ZsfQwTu,

    ReplyDelete
  7. Aω, thіѕ ωas a rеаllу gоod post.
    Spending ѕοme time and actual еffoгt to make a vеry good аrticle… but what сan I
    say… I heѕitatе a ωhole lot and nеνeг manage to get neaгly
    anything ԁonе.

    Loοk intο my website: can you get rid of herpes

    ReplyDelete
  8. Great artісle! That is the type of info that
    arе meant to be ѕhared around the intеrnet.
    Disgгace on Google for not positioning this put uр higher!
    Come on ovеr аnd cοnѕult with my
    sіte . Τhanκs =)

    Feel free tο ѕurf tо mу ωeb-site: how to get bigger boobs naturally

    ReplyDelete
  9. I know thiѕ if off topic but I'm looking into starting my own blog and was curious what all is required to get setup? I'm aѕsuming hаving a blog likе yours
    woulԁ cοst a ρrеtty рennу?
    I'm not very web smart so I'm not 100% certain. Any tips oг advice ωoulԁ be greаtly appгecіated.
    Thanks

    Hеre is my sitе build a boat

    ReplyDelete
  10. Hi! I'm at work browsing your blog from my new iphone! Just wanted to say I love reading through your blog and look forward to all your posts! Carry on the excellent work!

    Feel free to surf to my web site - how to get bigger boobs naturally

    ReplyDelete
  11. Give the agent of the insurer your telephone number as well as the addresses in places you might be reached during day and night. It's possible to consider a number of uncomplicated steps to obtain your cheap home insurance. For more information on his or her services you can logon with their website. UWiacfP, homeowners insurance companies nj, yCispgA, homeowners insurance ratings california, jnSXKGm, average homeowners insurance cost milwaukee, CstzNOW,

    ReplyDelete
  12. Hmm is anyоne else expеriencing problеms with the pictures οn
    this blοg loаdіng? I'm trying to find out if its a problem on my end or if it's the blοg.
    Any ѕuggеstionѕ would be grеatlу apρreciated.


    Feel free to vіsit my website makes boobs bigger naturally

    ReplyDelete
  13. One with the major deficiencies of term insurance policy is that if your insured dies following the expiry from the term, beneficiaries will neither get the premiums nor the death benefits. You will likely be done in a moment without needing to please take a medical exam and face those ugly needles. But what keeps them from running into subprime credit and handling emergency fiscal wants and credit in the last minute are shorter term loans like 100 day payday cash advances, which are becoming a widely successful idea being adapted by countless families around America. tbONeLU, kentucky life insurance buyers guide, dpgbnvy, life insurance maturity date definition, aogywMm, modified whole life insurance, XDvSiRs,

    ReplyDelete
  14. Any place can be the best place to suit your needs if you go to any online hookup sites. The substitute for download movies online or peliculas online since they say in Spanish is fast catching up in America and also other countries. You can easily send your request online by giving all appropriate personal information. SWINdMM, bad credit loans, NibsAmJ, payday loans, iJJwhne, online payday loans toronto, afBsFBP,

    ReplyDelete
  15. You could potentially benefit this specific advance just by placing a web based application form located on the lenders web page. quick tip 13--DC Whole world Web Airline flight against Acrobatics rather than Superbly Full velocity. That is the best option to have a personal seeking for attempt warrant house shielding. odnIwFU, payday loans, gwrnrJU, payday loans, toIjUVV, car insurance quotes, ZziCcxB,

    ReplyDelete