Physics The surface tension of water on adding detergent to it Becomes zero Increases Decreases No change Becomes zero Increases Decreases No change ANSWER DOWNLOAD EXAMIANS APP
Physics Who enunciated the laws of planetary motion? Nicolaus Copernicus Galileo Johannes Kepler Isaac Newton Nicolaus Copernicus Galileo Johannes Kepler Isaac Newton ANSWER DOWNLOAD EXAMIANS APP
Physics Convex mirrors are used as a rear view mirror in motor cycles because All of these It forms erect (upright) image It forms real image It forms smaller image as compared with object All of these It forms erect (upright) image It forms real image It forms smaller image as compared with object ANSWER DOWNLOAD EXAMIANS APP
Physics In nuclear reactor, heavy water is used as Coolant Moderator Atomic smasher Fuel Coolant Moderator Atomic smasher Fuel ANSWER DOWNLOAD EXAMIANS APP
Physics A colour-blind person cannot See black colour See distant objects Distinguish between certain colours Have persistence of vision See black colour See distant objects Distinguish between certain colours Have persistence of vision ANSWER DOWNLOAD EXAMIANS APP
Physics Atomic hydrogen has a life period of A fraction of a second One minute One hour One day A fraction of a second One minute One hour One day ANSWER DOWNLOAD EXAMIANS APP
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