Light with an energy flux of 18 W/cm 2 falls on a non-reflecting surface at normal…
Physics · Class 12 · CBSE — Electromagnetic Waves
Light with an energy flux of 18 W/cm2 falls on a non-reflecting surface at normal incidence. The pressure exerted on the surface is
- 2 N/m2
- 2 \(\times\) 10-4 N/m2
- 6 N/m2
- 6 \(\times\) 10-4 N/m2
Answer
(D) 6 10 -4 N/m 2
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