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Abhishek Bajpai posted an Question
August 09, 2020 • 18:03 pm 20 points
  • IIT JAM
  • Physics (PH)

6. a point source of light is placed at the centre of curvature of a hemispherical surface. the radius of curuature is r and the inner surface is completely ref

6. A point source of light is placed at the centre of curvature of a hemispherical surface. The radius of curuature is r and the inner surface is completely reflecting. Find the force on the hemisphere due to the light falling on it if the source emits a power W. alutia

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