Physics The velocity of sound in moist air is more than in dry air because the moist air has More density than dry air. More pressure than dry air. Less pressure than dry air. Less density than dry air. More density than dry air. More pressure than dry air. Less pressure than dry air. Less density than dry air. ANSWER DOWNLOAD EXAMIANS APP
Physics The device used to change the speed of an electric fan is Amplifier Regulator Rectifier Switch Amplifier Regulator Rectifier Switch ANSWER DOWNLOAD EXAMIANS APP
Physics Which of the following is not caused by atmospheric refraction of light ? Sun becoming visible two or three minutes before actual sunrise Sun appearing higher in the sky than it actually is Sun appearing red at sunset Twinkling of stars at night Sun becoming visible two or three minutes before actual sunrise Sun appearing higher in the sky than it actually is Sun appearing red at sunset Twinkling of stars at night ANSWER DOWNLOAD EXAMIANS APP
Physics Magnetic domains normally occur in Silver Iron All of these Copper Silver Iron All of these Copper ANSWER DOWNLOAD EXAMIANS APP
Physics Alpha particle is the nucleus of an atom of Helium Hydrogen Oxygen Lithium Helium Hydrogen Oxygen Lithium ANSWER DOWNLOAD EXAMIANS APP
Physics The pressure exerted by a 760 mm column of mercury at 0°C is known as 1 bar 1 pascal 1 poise 1 atmosphere 1 bar 1 pascal 1 poise 1 atmosphere ANSWER DOWNLOAD EXAMIANS APP
EXAMIANS