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07-04-2019
Chemistry

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photon is a massless bundle of electromagnetic energy. Question 16 options: TRUE FALSE

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smmwaite smmwaite

07-04-2019

This is true. this bundle results as a result of electron transition between energy levels of a metal upon impact by a fast moving electron. This bundle moves with the speed of light in a vacuum which is approximately 3.0×10⁸m/s.

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