JEE Main Result 2018 – According to official sources, CBSE will be declaring JEE Main 2018 result today by 6 PM. It must be noted that...
Monday, 30 April 2018
Saturday, 11 February 2017
Coulomb’s Law of Electrostatics Electrostatic force of interaction acting between two stationary charges is given by F = 1 / 4π εo q1q2 ...
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12th Physics Notes
When current 1 flows through a conductor of resistance R for a time t then heat generated in it is given by where, V = potential differe...
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12th Physics Notes
Charge is that property of an object by virtue of which it apply electrostatic force of interaction on other objects. Charges are of two t...
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12th Physics Notes
Saturday, 29 October 2016
(i) Each point on a wavefront acts as a source of new disturbance and emits its own set of spherical waves called secondary wavelets. The ...
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12th Physics Notes