The wheatstone bridge is one of the most accurate methods of measuring resistance. It consists of four resistors of resistance […]
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Resistivity and Conductivity
Experiment shows that the resistance of a metallic conductor is directly proportional to the length of the wire and inversely […]
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Shunts and Multipliers
1. Shunt: A shunt is a low resistance usually used to convert a galvanometer to an ammeter. It is usually connected […]
Electric circuit Presentation Click on the slides: https://www.slideshare.net/slideshow/embed_code/key/LPNy5zEs80BhGOSeries and Parallel Circuits from Nurul Fadhilah (a) Cell Arrangement: (i) Cells in Series: The total emf […]
Continuous charges are also called current (or moving electrons). They are produced by a device called ‘a cell’. Types of […]
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Kepler’s Laws
Johannes Kepler in his working with data together with Tycho Brahe, put forth three laws which described the motion of […]
Satellites are bodies, natural or artificial which move in orbits around the moon or planets. Artificial satellites are made by […]
A gravitational field is a region of space surrounding a body that has the property of mass. Sir Isaac Newton, […]
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Radioactive decay
Radioactive decay is the spontaneous radioactive disintegration of an atomic nucleus, resulting in the release of energy. Some atoms are […]
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Wave-Particle duality
Wave Particle Duality https://www.slideshare.net/slideshow/embed_code/key/CRKb3v30H4U8rCWave particle duality from Alessio Bernardelli From the foregoing discussions, we seem to be in a dilemma as to […]