Physics Rear view mirror of car is convex or concave? Can't be determined Concave Both A & B Convex Can't be determined Concave Both A & B Convex ANSWER DOWNLOAD EXAMIANS APP
Physics When hot-water is sprinkled on a hotter glass tumbler, it breaks because Glass reacts chemically with water Glass suddenly expands Water evaporates Glass suddenly contracts Glass reacts chemically with water Glass suddenly expands Water evaporates Glass suddenly contracts ANSWER DOWNLOAD EXAMIANS APP
Physics When a bottle of scent is kept open in a corner of a room its odour is felt in all parts of the room. This is due to the phenomenon of : Diffusion Sublimation Vaporisation Evaporation Diffusion Sublimation Vaporisation Evaporation ANSWER DOWNLOAD EXAMIANS APP
Physics The wave of theory of light is based on The laws of reflection The laws of refraction Huyghens' principle The inverse square law The laws of reflection The laws of refraction Huyghens' principle The inverse square law ANSWER DOWNLOAD EXAMIANS APP
Physics Depth of ocean is measured by Fathometer Aerometer Siesmometer Animometer Fathometer Aerometer Siesmometer Animometer ANSWER DOWNLOAD EXAMIANS APP
Physics Optical fibres are based on the phenomenon of Dispersion Total Internal Reflection Diffraction Interference Dispersion Total Internal Reflection Diffraction Interference ANSWER DOWNLOAD EXAMIANS APP