Electric Current and Ohm’s Law Archive

Find Value of Resistor by Resistor Color Code Resistor Band Color

Electric Current and Ohm's Law

How to find the value of unknown resistor ? The electronic color coding is used to find out the value or rating of electronics component ,usually for resistor but also for capacitor ,inductor , diode and others There are many types of resistor which ...Read More

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Conductance ( G )

Electric Current and Ohm's Law

Conductance is the reciprocal of resistance ( R ) .Thus G = 1/R The Unit of Conductance is mho To purchase Electrical products Click Here You may also read Kirchoff’s laws Fleming’s Left hand rule Kirchoff’s Voltage law Electrical power and Resistance ...Read More

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Ohm’s Law

Electric Current and Ohm's Law

The current flowing through the conductor is proportional to the applied voltage and its remain constant, if the temperature and other condition remain constant .Thus Current =Voltage applied /Resistance of circuit Resistance =Voltage applied /Current in the circuit Potential across resistance ...Read More

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Law of resistance Resistance

Electric Current and Ohm's Law

Resistance of conductor depend upon Length of conductor —-its varies directly with the length; Cross-sectional area of conductor —its varies inversely with the cross-sectional area of conductor Its resistivity i-e the nature of composition etc of the material of which conductor is made up ...Read More

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Basic Data about Atom

Electric Current and Ohm's Law

The basic data about atom are given below Charge on electron = -1.602x 10^-19 coulomb Charge on proton = +1.602x 10^19 coulomb Mass of atom=9.11x 10^-31 kg Mass of proton =1.67x 10^-27 kg Mass of electron = 1/1840 mass of proton Mass of neutron ...Read More

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What is Resistance

Electric Current and Ohm's Law

Resistance is the property of a substance due to which its oppose the flow of electron i.e electric current through it .The unit of R is Ohm (Ω ) Metal ,Acid and salt solution are good conductors of electricity . Silver ,copper ,Aluminum offer ...Read More

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What is Electric Current?

Electric Current and Ohm's Law

Flow of charge is called electric current .It is said to be exist when there is net flow of electric charges through a region Unit is coulomb per second I (Ampere) =Coulomb/Second I = Q / t One the basis of flow ...Read More

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SJEC Corporation
February 11, 2021 • No Comment
Water Level Indicator Circuit
December 2, 2020 • No Comment
4V to 220V AC Inverter
November 24, 2020 • No Comment
1.5 DC to 220 AC Inverter
November 24, 2020 • No Comment
Single Transistor Amplifier Circuit
November 21, 2020 • 2 Comments
Light dimmer circuit
November 21, 2020 • No Comment
Automatic light On Off Circuit
November 18, 2020 • No Comment
Transformer MCQs
September 10, 2020 • 2 Comments
What is Magnetic flux?
July 9, 2020 • 2 Comments
What is Magnetism?
July 9, 2020 • 2 Comments

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