electrical conductivity


Electrical conductivity, with formula and resistivity definition and with two language hindi, english


electrical conductivity
electrical conductivity

eddy current -link

Electrical conductivity: -


Electrical conductivity is the term of electrical conductivity in the field of electrical conductivity, when it is called electrical conductivity when the measure of the ability to flow the electricity from any material is called electrical conductivity or specific conductivity when a conductor made from a material is distinguished between the two ends of the conductor or Then the charge starts flowing, which is called electric current, current density J and the ratio of electric field intensity E is called conductivity.

    Current density = conductivity * electric field intensity

The reciprocal amount of electrical conductivity is called electrical resistivity, which is SI unit siemens per meter (S.M-1)

  Conductivity = 1 / electric resistivity

Depending on the conduct of electrical conductivity, the substances have been devoured in many areas, like conductors, semiconductors, superconductors and superconductors, but the conductor electrical section easily flows.

Conductance, as opposed to the resistance of the electrical current, so does the opposite of conductance resistance and the current in the conductor becomes easily flowed.

Resistivity: -

electrical resistivity
electrical conductivity

The electrical resistivity of a substance reveals the power current of the current being flowing in that conductor, and the substances containing the work resistance allow the current to flow easily, its SI unit (ohm meter).

                       R = pL/A -  formula





Electrical conductivity ,with formula and resistivity definition and with two language hindi,english


electrical conductivity
electrical conductivity



Electrical conductivity :-

Electrical conductivity मे Electricity को आसानी से flow कराने की क्रिया को इलैक्ट्रिकल conductivity कहते है जब किसी material से electricity को flow कराने की ability की माप को electrical conductivity या specific conductivity कहते है जब किसी material से बने कंडक्टर दो के सिरो के बीच विभान्तर आरोपित या जाता है तब ईसमे चार्ज प्रवाहित होने लगता है जिसे electrical current कहते है current density J तथा electrical field intensity E के अनुपात को चालकता कहते है

    Current density =conductivity* electrical field intensity

विधुत चालकता के reciprocal राशि को electrical resistivity कहते जिसकी SI unit सिमेन्स प्रति मीटर ( S.M- 1 ) होती है

  Conductivity = 1/electrical resistivity

Electrical conductivity के आधार पर पदार्थो को कुचालक,अर्धचालक,सुचालक तथा अतिचालक आदि कई वर्गो मे devide किया गया है लेकिन कंडक्टर इलैक्ट्रिकल धारा  आसानी से flow हो जाती है

Conductance जिस प्रकार resistance, इलैक्ट्रिकल धारा flow होने का विरोध करता है उसी प्रकार conductance resistance के विपरीत काम करता है ओर conductor मे electrical current आसानी से flow हो जाता है

fastrack watch

Resistivity :-


किसी पदार्थ की electrical resistivity से उस कंडक्टर मे flow होने वाले electrical current की power का पता चलता है ओर काम resistance वाले पदार्थ current को आसानी से flow होने देते है ईसकी SI unit ( ओम मीटर ) होती है

              R = pL/A

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