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Metallic Bond

Metallic Bond Generally metallic bond is observed in metals. Metal atom prefers to have maximum number of atoms around it. As distance between atoms is......

Vander Waals Bond

Vander Waals Bond A universal weak attractive force acts between nearby atoms. The mutual interaction by which this force of attraction is created is called......

Intermolecular Force in State of Matter

Intermolecular Force in State of Matter Before discussing elasticity we need to know the structure of matter and why elasticity is produced in matter. Normally......

Sales Return Book

Sales Return Book When a business sends the ordered goods back to a vendor it is recorded in sales return book. This book is used......

Bill of Exchange

Bill of exchange is an unconditional on paper order from one person to another to pay a particular sum of money to a selected individual.......

Purchases Return Book

Purchases Return Book This book is used to record all returns of goods by the trade to the suppliers. The entries in the Purchases Returns......

What is Communication Satellite?

Communication Satellite: Artificial satellite is a man-made satellite which moves round the earth continuously as like moon keeping a specific distance from the earth staying......

What is meant by Satellite?

The objects that move around the earth or any other planet constantly staying on their own orbits are known as satellite. For example, moon is......

Uses and Importance of Multimedia

Uses and Importance of Multimedia Multimedia is a computer based synchronized system that includes text, audio, video, animation, graphics, interactive computing etc. It’s an amazing......

What is Multimedia?

By the word multimedia we mean many media. By adding some extra hardware and software in a computer system, multimedia allows to perform multiple functions......