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Kanuwar Jili na Karamin Yau

Electrical4u
فیلڈ: Karkashin Kuliya da Dukkana
0
China

Idan da tsarin karamin jiki a tsakiyar kirkiya, gudummawa da suka shafi waɗanda ake yi a kan ƙarfin na tsakiya ke hada haka zuwa tsari. Me dace zuwa tsari a kan tsarin karamin jiki a kan tsakiya, tare da wani abubuwa da kuma parametoro da take daidaita wannan tsari? James Prescott Joule, mai lafiya na Turai, ya kafa fomolin da yake bayyana wannan matsalolin daidai. Wannan ana sani da sunan Joule’s law.

James Prescott joule

Me Da Zanen Joule’s Law Na Tsari

Tsari da aka fara saboda tsarin karamin jiki a kan tsakiyar kirkiya, ana nufin a kan yankin Joules. Duk da haka, misali da bayanan Joule’s law yana nuna cewa haka.

  1. Dacen tsari da aka fara a kan tsakiyar kirkiya, ana iya zama mutane da karamin jiki da ke fito a kan tsakiya, idan kirkiyar karamin jiki da lokacin da karamin jiki ke fito su ne daidai.

  2. Dacen tsari da aka fara, ana iya zama mutane da kirkiyar karamin jiki da tsakiya, idan karamin jiki da ke fito a kan tsakiya da kuma lokacin da karamin jiki ke fito su ne daidai.

  3. Dacen tsari da aka fara saboda karamin jiki, ana iya zama mutane da lokacin da karamin jiki ke fito, idan kirkiyar karamin jiki da karamin jiki da ke fito su ne daidai.

Idan an haɗa waɗannan uku abubuwa, fomolin da aka fara shi ne:

A nan, ‘H’ ita ce tsari da aka fara a kan yankin Joules, ‘i’ ita ce karamin jiki da ke fito a kan tsakiyar kirkiya a kan amperi, da kuma ‘t’ ita ce lokaci a kan detas. Akan da sauran waɗannan uku abubuwa a kan fomoli, idan akwai uku daga cikinsu da aka sanin, zan iya latsa ta baki. A nan, ‘J’ ita ce mafi inganci, wanda ake sani da sunan Joule’s mechanical equivalent of heat. Mechanical equivalent of heat ita ce yadda aka nufin da ake koyar da aiki a kan yankin tsari, domin ake samun babban yankin tsari. Yadda kaɗan, darajar J za su iya zama mutane da zaɓuɓɓuka a kan yankin aiki da tsari. An samu cewa J = 4.2 joules/cal (1 joule = 107 ergs) = 1400 ft. lbs./CHU = 778 ft. lbs/B Th U. Yana da kyau a tabbatar da cewa wannan darajoyi ba su daidai ba, amma su daidai don aiki masu yawan karatu.

Don haka, idan an yi amfani da Ohm’s law, za a iya samun fomolin daidai.

Bayanin: Rabta da babban, abubuwan labaran za sai shara, idam akwai gaskiya zaka shara . 

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