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Jeremy C. Zodinliana posted an Question
May 08, 2022 • 13:00 pm 30 points
  • IIT JAM
  • Physics (PH)

2. show that the intensity of electromagne tic wave i = cuem) where (em) is the average total energy stored in an em wave and cis the speed of light. or deduce

2. Show that the intensity of electromagne tic wave I = cUem) where (em) is the average total energy stored in an em wave and cis the speed of light. OR Deduce an expression for pressure exerted by an em wave on a surface when the em wave 1s completely retlected by the surtace

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