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The moment of inertia of a point mass about a known axis is defined by I = mr 2   where m is its mass and r is its perpendicular distance...

Introduction : Alkaline metals are of very keen importance to us. These metals were discovered in the first decade of 19th century by ...

Introduction : In aldehydes the carbonyl compilation is connection to a carbon and hydrogen as in the ketons is attachment to carbo...

Introduction: Complex ion, exciting molecular collective consisting of a metallic atom or ion to which is emotionally involved single ...

Introduction  A transverse wave is a type of mechanical wave. They travel in a straight line and carry energy and momentum through me...

Introduction:       When a stone is dropped into water in a pond. waves are produced at the point where the stone strikes and water. ...

Introduction: The waves do not require medium for their propagation are called electromagnetic waves. These waves propagate in vacuum ...