Physics Supersonic plane fly with the speed greater than the speed of sound of light of sound less than the speed of sound greater than the speed of sound of light of sound less than the speed of sound ANSWER DOWNLOAD EXAMIANS APP
Physics The velocity of sound in moist air is more than in dry air because the moist air has More density than dry air. Less density than dry air. Less pressure than dry air. More pressure than dry air. More density than dry air. Less density than dry air. Less pressure than dry air. More pressure than dry air. ANSWER DOWNLOAD EXAMIANS APP
Physics Which of the following is optical illusion? Earthshine Halo Mirage Rainbow Earthshine Halo Mirage Rainbow ANSWER DOWNLOAD EXAMIANS APP
Physics The filament of electric bulb is made up of : Tungsten Copper Nichrome Lead Tungsten Copper Nichrome Lead ANSWER DOWNLOAD EXAMIANS APP
Physics Light travels fastest in Water Glass Air Diamond Water Glass Air Diamond ANSWER DOWNLOAD EXAMIANS APP
Physics In mirrors the back surface is coated with a thin layer of : Silver nitrate Mercury Red oxide Silver Silver nitrate Mercury Red oxide Silver ANSWER DOWNLOAD EXAMIANS APP
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