Ishant Goel

Student at Rajdhani college, DU

Solid state

This is the concept of solid state physics. It includes lattice translational vectors and rectangular, rhombic and parallelopiped structures

The crystal structure

Basics of the crystal structure and primitive lattice cell with full explanation

Three-dimensional lattice

Three-dimensional lattice, index system for crystal planes, reciprocal lattice vectors

Solid-state devices

This lecture is about solid-state devices which includes explanation of diode, forward biasing and backward biasing

Electric Motors

This discuss about single phase and third phase motors... And then working of a DC motor and speed and power of a DC motor

Generators and Transformers

This contains DC generator and AC generator working. Then there is impedance, capacitance and inductance. Then there are step-up and step-down transformers.

AC sources

This teaches us about single phase AC sources and Three phase AC sources. In addition to that, it defines power factor and electric symbols too

AC and DC electricity

This lecture ks about AC electricity and DC electricity. In addition to that, this also includes conversion of galvanometer into ammeter and conversion of galvanometer into voltmeter

Infinite Series

These are the notes of most important topic of analysis i.e. Infinite Series... This includes convergence of series, comparison tests, ratio test and root test and some alternating series too

Comparison test

This includes comparison test for positive term series and limit comparison test.... Related examples and theorems

Basic electricity principle

This introduces the basic electricity principle... Which includes the definition of voltage, current, resistance and power

Ohm's law

This contains the most important topic of electricity principles i.e. Ohm's law and then there are both series and parallel combination