9 Animated Videos | 5 Structured Questions.
Electric Current Introduction
Find the current flowing in the tube.
Find the amount of charge and no. of e- through the wire.
Definition of Current Density, formula and derivation
Derivation and formula of Resistance and Resistivity, their relation
What is the percent change in resistance ?
Find the ratio of resistance for given ratio of length and radius of the wire.
Find the equivalent resistivity of the combinations.
Color codes of Resistors
Revolutionary course to crack JEE Main & Advanced and NEET Physics in easiest way possible.