laser is an acronym for light amplification by

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I’ve heard that in quantum physics a lot of fancy mathematical objects like hilbert spaces are used, and that in particular, measurable quantities are described by self-adjoint operators. Are these things related to what you have just explained? : quantum physics

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Can i work 240 volt 1400 watts 1 ton ac with 24 volt battery..! How..?

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Define Biot Number?

0 Answers   Reliance,

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What is Pressure ?

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explain principle of potentiometer

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How do you magnetize metal?

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In general, alternating voltage varies between its maximum and minimum values 50 times per cycle. Why don't the circuit element show such fluctuation?

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What is the melting point of copper?

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How can you estimate the height of a bridge by dropping a stone from it ?

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Why does sun appear flat during sunrise and sunset?

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When we press our hand on a table downwards, why we do feel the table pressing id greater.

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