Physics The ''Greenhouse effect' is mainly due to increase in atmospheric Nitrogen Carbon dioxide Ozone Sulphur dioxide Nitrogen Carbon dioxide Ozone Sulphur dioxide ANSWER DOWNLOAD EXAMIANS APP
Physics The sharpness of a television image is termed as its Colour Clarity Graphics Resolution Colour Clarity Graphics Resolution ANSWER DOWNLOAD EXAMIANS APP
Physics A periscope works by the principle of Refraction Total internal reflection Reflection Diffraction Refraction Total internal reflection Reflection Diffraction ANSWER DOWNLOAD EXAMIANS APP
Physics Damp clothes are dried in spin dryers by the action of Central forces Centripetal forces Non central forces Centrifugal forces Central forces Centripetal forces Non central forces Centrifugal forces ANSWER DOWNLOAD EXAMIANS APP
Physics Rain is falling vertically downwards. To a man running east-wards, the rain will appear to be coming from east southeast west northeast east southeast west northeast ANSWER DOWNLOAD EXAMIANS APP
Physics Which of the following is a result of Surface tension ? Gravitational pull Radiation Viscosity Capillary action Gravitational pull Radiation Viscosity Capillary action ANSWER DOWNLOAD EXAMIANS APP