Physics: Magnetic Field
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Magnetic field (A) concept of magnetic field Magnetic field is a region around a…
Physics: Laser
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LASER Laser is a device that stimulates atoms or molecules to emit light at…
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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…
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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…
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Physics: Propagation Of Sound Waves
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Propagation of sound waves (A) Source of sound wave Sound is a form of…
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Physics: Refraction Of Light of Waves At Plane Surfaces
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Reflection of light waves (A)nature and sources of light Light is a wave, it…