Physics If the velocity of a body is halved its kinetic energy ________ Is also doubled Becomes 1/4 th Becomes half Become 4 times Is also doubled Becomes 1/4 th Becomes half Become 4 times ANSWER DOWNLOAD EXAMIANS APP
Physics A convex mirror of focal length f (in air) is immersed in a liquid (u=4/3). The focal length of the mirror in the liquid will be : (3/4)f F (4/3)f (7/3)f (3/4)f F (4/3)f (7/3)f ANSWER DOWNLOAD EXAMIANS APP
Physics Which of the following pair is Incorrect?I. Parsec - DistanceII. Barrel - LiquidIII. Light year - Time Only I and III Only II Only III All are correct Only I and III Only II Only III All are correct ANSWER DOWNLOAD EXAMIANS APP
Physics The damage of the human body due to radiation (X-rays or grays etc,) is measured in : Roentgen Rads Rems Curie Roentgen Rads Rems Curie ANSWER DOWNLOAD EXAMIANS APP
Physics Which one of the following instruments is used to study dispersion of light ? Telescope Spectrometer Photometer Microscope Telescope Spectrometer Photometer Microscope ANSWER DOWNLOAD EXAMIANS APP
Physics On which principle does the hydraulic lift works? Newton's law Pascal's law Archimedes's law Joule's law Newton's law Pascal's law Archimedes's law Joule's law ANSWER DOWNLOAD EXAMIANS APP
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