Physics Which of the following has the shortest wavelength? Microwaves Infrared rays Gamma rays Radio waves Microwaves Infrared rays Gamma rays Radio waves ANSWER DOWNLOAD EXAMIANS APP
Physics The atmospheric air is held to the Earth by : Winds Gravity Rotation of the Earth Clouds Winds Gravity Rotation of the Earth Clouds ANSWER DOWNLOAD EXAMIANS APP
Physics The GPS device in an automobile uses which communication channel? Infrared Radio frequency Microwave Satellite Infrared Radio frequency Microwave Satellite ANSWER DOWNLOAD EXAMIANS APP
Physics The sharpness of a television image is termed as its Graphics Colour Resolution Clarity Graphics Colour Resolution Clarity 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 (4/3)f (7/3)f F (3/4)f (4/3)f (7/3)f F ANSWER DOWNLOAD EXAMIANS APP
Physics The boiling point of liquids vary as Temperature varies Pressure varies Volume varies Density varies Temperature varies Pressure varies Volume varies Density varies ANSWER DOWNLOAD EXAMIANS APP