Physics: Magnetic Field
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Magnetic field (A) concept of magnetic field Magnetic field is a region around a magnet in which the influence of the magnet can be felt. Magnitude of magnetic force: …
Physics: Laser
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LASER Laser is a device that stimulates atoms or molecules to emit light at a particular wavelength and amplifies that light, typically producing a very narrow beam of radiation.…
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Physics: Non Metals And Their Compounds
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Non metals and their compounds Carbon Carbon occurs naturally as diamond and graphite. It also occurs in an impure form as coal and in the combined state as carbon…
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Physics: Newton’s Laws Of Motion
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Newton’s laws of motion (A)first law of motion and its application A body will continue in its present state of rest or, if it is in motion, will continue…
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Chemistry: Metals And Their Compounds
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Metals and their compounds Extraction of metals: it is the process by which metals are isolated from their ore. The extraction of metals is basically a reduction process during…