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Magnetic field is a region around a magnet where magnetic influence is experienced or felt. It is  also a region […]

1. Moving-Coil Galvanometer Components of a Moving-Coil Galvanometer A rectangular coil with many turns. A powerful magnetic field between the curved […]

The below rules govern the direction of the magnetic field round the current-carrying conductors. 1. Maxwell: If a right handed cork […]

The wheatstone bridge is one of the most accurate methods of measuring resistance. It consists of four resistors of resistance […]

Continuous charges are also called current (or moving electrons). They are produced by a device called ‘a cell’.   Types […]

Johannes Kepler in his working with data together with Tycho Brahe, put forth three laws which described the motion of […]

Latent Heat Latent heat or hidden heat is experienced when there is a change of state ( melting, vaporization, condensation, […]

Measurement of Heat Energy Heat is a form of energy called thermal energy that flows due to temperature difference. It […]

Wheel and Axle Definition of Wheel and Axle A wheel and axle is really two machines in one because it […]