Physics Ozone layer above the surface of Earth provides a shield against Gamma rays Infra-red rays Ultra-violet rays X-rays Gamma rays Infra-red rays Ultra-violet rays X-rays ANSWER DOWNLOAD EXAMIANS APP
Physics Fiber optics cable used in communication, works on the principle of Total internal reflection of light Regular reflection of light Diffuse reflection of light Refraction of light Total internal reflection of light Regular reflection of light Diffuse reflection of light Refraction of light ANSWER DOWNLOAD EXAMIANS APP
Physics Which one of the following has the highest value of specific heat? Water Glass Lead Copper Water Glass Lead Copper ANSWER DOWNLOAD EXAMIANS APP
Physics The term ''Isoneph' indicates the lines of equal Pressure Salinity Rainfall Cloudiness Pressure Salinity Rainfall Cloudiness ANSWER DOWNLOAD EXAMIANS APP
Physics An object at rest may have Kinetic energy Velocity Momentum Potential energy Kinetic energy Velocity Momentum Potential energy ANSWER DOWNLOAD EXAMIANS APP
Physics What is the minimum escape velocity of rocket to be launched into space ? 5 Km/Sec. 11 Km/Sec. 15 Km/Sec. 6 Km/Sec. 5 Km/Sec. 11 Km/Sec. 15 Km/Sec. 6 Km/Sec. ANSWER DOWNLOAD EXAMIANS APP
EXAMIANS