Physics A solid needle placed horizontally on the surface of the water floats due to Capillary action Surface tension of water Water pressure Viscosity of water Capillary action Surface tension of water Water pressure Viscosity of water ANSWER DOWNLOAD EXAMIANS APP
Physics The device used to change the speed of an electric fan is Rectifier Regulator Switch Amplifier Rectifier Regulator Switch Amplifier ANSWER DOWNLOAD EXAMIANS APP
Physics In the absence of ozone layer, which rays will enter into atmosphere? Infrared Ultraviolet Visible X-rays Infrared Ultraviolet Visible X-rays ANSWER DOWNLOAD EXAMIANS APP
Physics Light travels slowest in Glass Water Vacuum Air Glass Water Vacuum Air ANSWER DOWNLOAD EXAMIANS APP
Physics Rainbow is produced when sunlight fall on drops of rain. Which of the following physical phenomena are responsible for this? I.Diffusion II.Refraction III.Internal reflection I and II I and III II and III I, II and III I and II I and III II and III I, II and III ANSWER DOWNLOAD EXAMIANS APP
Physics The sharpness of a television image is termed as its Clarity Resolution Graphics Colour Clarity Resolution Graphics Colour ANSWER DOWNLOAD EXAMIANS APP