Resistivity, RESISTIVITY: R esistance may be defined as that property ...

RESISTIVITY: R esistance may be defined as that property of a substance which opposes (or restricts) the flow of current (or electrons) through it. The practical as well as MK

The magnetic circuit, THE MAGNETIC CIRCUIT In an electric circuit, a cu...

THE MAGNETIC CIRCUIT In an electric circuit, a current is established due to the existence of an electromotive force. In the same way, in a magnetic circuit, a flux is establis

#measurement, the joule is the same as

the joule is the same as

Magnetic field is zero, Two parallel wires P and Q situated at a separation...

Two parallel wires P and Q situated at a separation of 6 cm carry electric currents i 1 =5 A and i2 = 2 A in opposite directions as given in fig-. Determine the point on the line

Examples of like or unlike parallel forces, Example like or unlike parallel...

Example like or unlike parallel forces

Electromagnetics, Is there any other proof that light is an electromagnetic...

Is there any other proof that light is an electromagnetic wave other than its speed has the same value as the inverse square root of the permittivity and permeability constants of

Flux, as flux = E.A and flux density is equal to flux/A then why A/A cannot...

as flux = E.A and flux density is equal to flux/A then why A/A cannot e cancelled ?

Conservation of electric field, As electric field is conservation, work don...

As electric field is conservation, work done and as potential difference among two points is path independent and depends only on the position of points between which the charge is

Forces and nature,

Curie-weiss law, Curie-Weiss law (P. Curie, P.-E. Weiss) A more genera...

Curie-Weiss law (P. Curie, P.-E. Weiss) A more general shape of Curie's law, that states that the susceptibility, khi, of an paramagnetic substance is associated to its thermo