The action of a refrigerator depends on the absorption of its latent heat by a liquid, which can be referred to as the working substance. […]
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Category: Physics
Application of Luminous Energy in Light Measurement
Light is a form of energy which stimulates the sensation of vision. The sun emits a continuous stream of energy, consisting of ultra-violet, visible, and […]
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Application of Fraunhofer Lines and Kirchoff’s Laws in Spectrum Analysis
Fraunhofer Lines: In 1814 Fraunhofer noticed that the sun’s spectrum was crossed by many hundreds of dark lines. These Fraunhofer lines, as they are called, […]
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Application of Doppler Effect in the Measurement of Light
In understanding the application of Doppler effect on the measurement of light, we must note that the speed of distant stars and planet has been […]
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The Biography Of Sir Isaac Newton
Sir Isaac Newton, (25 December 1642- 20 march 1726) described in his time as a natural philosopher, was an English Physicist, mathematician, theologian, author and […]
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The Working Principle and Uses of a Ballistic Galvanometer
The charge which flows round a given circuit is directly proportional to the change of flux linkage. If the charge flowing is measured by a […]
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Laboratory and Industrial Uses of Multimeter and Voltmeter
A multimeter instrument is one which is adapted for measuring both current and voltage. It has a shunt R as shown, and a series of […]
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The Types, Working Principles and Uses of a Galvanometer
A Danish physicist & chemist Hans Christan Ørsted discovered the first instrument to calculate current or create magnetic fields. A French physicist & mathematician André […]
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Important Notes on Motion, Speed, Velocity And Friction
What is Motion? What are the differences between speed and velocity? What is friction and how can it be reduced? These are questions relating to […]
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Explosions in Outer Space and their Consequences
Ever wondered what explosions in outer space could mean? Explosions are quite harmful, they could happen both accidentally or knowing(like when a TNT is detonated), […]
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