Area of a Cylinder

Area of a Cylinder

An object or a figure can be called a cylinder if its cross-section is a circle. The radius of this cross section can be called the radius o...
Hydrogen Energy

Introduction to Hydrogen Energy

This lesson attempts to acquaint you with the energy crisis and proposed ways of solving it. The introduction has a bit of background knowle...
Common Emitter Configuration

Common Emitter Configuration – The Basics

What is Common Emitter Configuration? The Common Emitter Configuration is the most frequently used amplifier since it provides good voltage,...

Study of Metals and Non-Metals Class 8

Introduction to Metals and Non-Metals Everything around us can be categorized into two types of elements- metals or non-metals. Take a look...
Types of Crops in India

Types of Crops in India – Diversity on a Plate

Different Types of Crops in India: India is one of the oldest agricultural civilizations of the world. Agriculture is still one of the prima...
Nucleic Acids

Biological significance of nucleic acids

Possibly nucleic acids are the first biomolecules to support life. They store, transfer cellular information and energy in all living organi...
electric current

Air Pollution & Major Air Pollutants

Do you know that the gradual rise in global temperature predicts that all the polar ice will melt which will lead to the gradual extinction ...