Physics Red light is used for signals because it has High intensity Long wavelength Low refraction in the medium High frequency High intensity Long wavelength Low refraction in the medium High frequency ANSWER DOWNLOAD EXAMIANS APP
Physics Which of the following is indicated by the colour of a star ? Temperature Distance Weight Size Temperature Distance Weight Size ANSWER DOWNLOAD EXAMIANS APP
Physics Boyle's law is a relationship between Volume and density Volume and temperature Pressure and volume Pressure and temperature Volume and density Volume and temperature Pressure and volume Pressure and temperature ANSWER DOWNLOAD EXAMIANS APP
Physics The absorption of ink by blotting paper involves: Capillary action phenomenon Viscosity of ink Diffusion of ink through the blotting Siphon action Capillary action phenomenon Viscosity of ink Diffusion of ink through the blotting Siphon action ANSWER DOWNLOAD EXAMIANS APP
Physics What is the unit of the physical quantity "Inductance"? Farad Weber Henry Tesla Farad Weber Henry Tesla ANSWER DOWNLOAD EXAMIANS APP
Physics Why two thin shirts can keep us warmer than a single thick shirt in winter ? No radiation of heat takes place Air layer between two shirts behaves like insulating media Two thin shirts become thicker so prevent transmission of heat Air layer between two shirts works as good conductor No radiation of heat takes place Air layer between two shirts behaves like insulating media Two thin shirts become thicker so prevent transmission of heat Air layer between two shirts works as good conductor ANSWER DOWNLOAD EXAMIANS APP