Physics, asked by satvikyadav7555, 1 year ago

Define intensity of radiation on the basis of photon picture of light. Write its SI unit.

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Answers

Answered by mawbleiwelldone
1
It is defined as the number of protons (quanta) incident per unit area per time, in which each photons have the same energy is called intensity of radiation.
Its si unit is joule /m^2sec.
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