Category

Physics

electromagnetism

What is electromagnetism?

We learnt in Physics that there are 4 fundamental forces in nature: the gravitational force, the weak and strong nuclear forces and one another similar force. This particular force, just like the other three, ...

NCERT Solutions: Class 12 Physics

The process of preparing for an entrance exam requires a rigorous amount of practice, concept-building, problem solving and error rectification. This complete cycle is so delicate that there is absolutely no ro...

All You Need to Know About Oscillatory Motion

What is Oscillation? Oscillation is nothing but going back and forth constantly between two positions or states. An oscillation can also be in a periodic motion, which basically repeats itself in a regular cycl...

HC Verma Solutions

Prof. Harish Chandra Verma (Prof H C Verma ) is a Professor in the Department of Physics at Indian Institute of Technology, Kanpur. Before joining IIT Kanpur, he served Science College, Patna University (1979-1...

wave optics

Wave Optics

Wave Optics As you may know, one of the weird things about light is that some of its properties can be explained only by treating it as a wave, while others can be explained only by treating it as a particle. T...

work and energy

Work and Energy

Introduction to Work And Energy In our everyday life, we use terms like work and energy. Term work is generally used in context to any kind of activity requiring physical or mental effort. When we push or pull ...

work and energy

Principles of LED

Wonders of LED: A Light Emitting Diode (LED) is one of the latest inventions and is extensively used these days. From your cell phone to the large advertising display boards, the wide range of applications of t...

hydraulic

Hydraulic Systems

Hydraulic Systems Introduction and Working Principle: The controlled movement of parts or a controlled application of force is a common requirement in the industries. These operations are performed mainly by us...

wave optics

Functions of Fuse

Functions of Fuse In the field of electrical engineering, a fuse is a device that aims at providing over-current protection in an operational electric circuit. It works on the principle where the fuse, essentia...

electromagnetic induction

Electromagnetic induction

Introduction to Electromagnetic Induction The production of an electromotive force or, in simpler terms, voltage across a conductor material in the presence of a changing surrounding magnetic field is defined a...