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Category: Geometry

If-we-observe-when-light-source-illuminates-the-surface-of-an-object-lets-say-its-a-sphere-football-the-area-visible-zone-decreases-as-the-light-source-comes-near-the-surface-So-calculate-rate-of-

Question Number 210265 by BHOOPENDRA last updated on 04/Aug/24 Ifweobservewhenlightsourceilluminatesthesurfaceofanobjectletssayitsasphere(football),theareavisiblezonedecreasesasthelightsourcecomesnearthesurface.Socalculaterateofchangevisibleareawhenlightsourceiscomingtowardstheobjectormovingaway$${from}\:{the}\:{object}.{And}\:{in}\:{the}\:{case}\:{of}\:{earth} \