The main operating principle of generators, motors, and transformers is mutual inductance. The same principle applies to any electrical device […]
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Important Topic: Voltmeter
A voltage metre, also known as a voltage metre, is a device that measures the voltage or potential difference between […]
Coulomb’s law-forces between two point charges
Coulomb’s law, also known as Coulomb’s inverse-square law, is a physical experiment that quantifies the amount of force between two […]
Vernier Caliper
Introduction The Vernier Caliper is a precise instrument for measuring internal and external distances with great precision. A manual caliper […]
Venn Diagram in Set Theory
Venn diagrams are diagrams that are used to visually describe sets, relationships between sets, and operations are done on them. […]
Vector dot product
Introduction The dot product, also known as the scalar product, is an algebraic operation that returns a single integer from […]
Units and dimensions
Introduction Fundamental quantities are those physical quantities that can be expressed without the use of any other physical quantity. […]
Thin-film interference
Thin-film interference Introduction Light waves bounced by the upper and bottom limits of a thin film interfere with each other, […]
Theorems On Differentiation
Introduction To find the change in the variables, differential equations are used. The rate of change of distance with the […]
Sodium Thiosulphate
The inorganic compound sodium thiosulfate (sodium thiosulphate) has a formula Na2S2O3.5H2O. In its solid-state, it is indeed a crystalline solid […]