Giani Zail Singh College of Engineering and Technology is situated in the district Bathinda (Punjab) of India. It was established in the year 1989. Affiliated
Ghubaya College of Engineering and Technology is situated in the district Ferozepur (Punjab) of India. Affiliated with: Punjab Technical University (PTU), Kapurthala Approved by: All
GGS College of Modern Technology is situated in the district Mohali (Punjab) of India. Affiliated with: Punjab Technical University (PTU), Kapurthala Approved by: All India
As the resistivity of a material is given as ρ=m/ne2t This shows that the resistivity is related to the number density n of free electrons
As the resistance of a metallic conductor is given by R=ml/ne2 tA Where m is mass of electron, n is number of electrons, e is
Ferozepur College of Engineering and Technology is situated in the district Ferozepur (Punjab) of India. Affiliated with: Punjab Technical University (PTU), Kapurthala Approved by: All
As we have already derived and discussed the Ohm’s law. Let us derive and discuss the point form of Ohm’s law which is basically the
Current density at a point in a conductor is defined as the amount of current flowing per unit area of the conductor around that point
Q:- What will be the weight of a person on moon? Will it be less or more than his weight on the earth? Ans:- As
RESISTANCE AND RESISTIVITY The resistance of a conductor is the obstruction offered by the conductor to the flow of electric current through it. Resistance (R)