Physics Tap water is placed in an open pad and allowed to evaporate. After some time the temperature of water Decreases rapidly Increases slightly Decreases slightly Increases to a great extent Decreases rapidly Increases slightly Decreases slightly Increases to a great extent ANSWER DOWNLOAD EXAMIANS APP
Physics Ice cubes are added to a glass of pure water and a glass of pure alcohol. The ice would be Floating in alcohol and sinking in water At a higher level in water At a higher level in alcohol At the same level in both Floating in alcohol and sinking in water At a higher level in water At a higher level in alcohol At the same level in both ANSWER DOWNLOAD EXAMIANS APP
Physics Which one of the following is responsible for the working of Newton's colour disc experiment ? Formation of pure spectra Principle of complementary colour Persistence of vision Formation of impure spectra Formation of pure spectra Principle of complementary colour Persistence of vision Formation of impure spectra ANSWER DOWNLOAD EXAMIANS APP
Physics Pycnometer is an instrument used to measure the Density Intensity of earthquake High temperatures Intensity of solar radiation Density Intensity of earthquake High temperatures Intensity of solar radiation ANSWER DOWNLOAD EXAMIANS APP
Physics The ringing of an electric bell in an enclosed evacuated glass bell jar is not heard outside because The bell jar is too small There is no air or any other gas in the bell jar The glass of the bell jar absorbs the sound waves The ringing is not loud enough The bell jar is too small There is no air or any other gas in the bell jar The glass of the bell jar absorbs the sound waves The ringing is not loud enough ANSWER DOWNLOAD EXAMIANS APP
Physics Steel is more elastic than rubber because it : Is deformed very easily Is harder than rubber Requires larger deforming force Is never deformed Is deformed very easily Is harder than rubber Requires larger deforming force Is never deformed ANSWER DOWNLOAD EXAMIANS APP
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