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A parallel beam of monochromatic light is incident normally on a perfectly reflecting surface. The incident radiation has the power as 2.1387×10−27 W. The force exerted by the light beam on the surface by each photon is (h=6.63×10−34 Js) |
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Answer» A parallel beam of monochromatic light is incident normally on a perfectly reflecting surface. The incident radiation has the power as 2.1387×10−27 W. The force exerted by the light beam on the surface by each photon is (h=6.63×10−34 Js) |
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