Physics
Einstein’s photoelectric equation is given by_______________?
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The device used for conversion of D.C. to A.C. is called______________?
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If the wavelength of incident radiation is increased in photoemission then_________________?
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Cobalt is?
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On passing through food stuff, X-ray can kill the___________?
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Radiation produced from TV picture tube is_____________?
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Name the SI unit having symbol cd?
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Which of the following instrument is used to measure height?
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Satellite in circular orbit constant quantity?
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