Physics These waves cannot be transmitted through vacuum. Light Electromagnetic Heat Sound Light Electromagnetic Heat Sound ANSWER DOWNLOAD EXAMIANS APP
Physics Which planet has the lowest density? Saturn Jupiter Earth Neptune Saturn Jupiter Earth Neptune ANSWER DOWNLOAD EXAMIANS APP
Physics Which electromagnetic radiation is used for satellite communication ? Millimeter wave Ultraviolet Radiowave Infrared Millimeter wave Ultraviolet Radiowave Infrared ANSWER DOWNLOAD EXAMIANS APP
Physics The oil in the wick of lamp rises due to Force of cohesion Pheonomenon of capillarity Pressure difference Low viscosity of oil Force of cohesion Pheonomenon of capillarity Pressure difference Low viscosity of oil ANSWER DOWNLOAD EXAMIANS APP
Physics What is the reason for twinkling of stars ? Dispersion of light Atmospheric reflection Total internal reflection Atmospheric refraction Dispersion of light Atmospheric reflection Total internal reflection Atmospheric refraction ANSWER DOWNLOAD EXAMIANS APP
Physics Which one of the following determines the sharpness of image in a camera ? The focal length of the lens Size of the camera The exposure time The aperture The focal length of the lens Size of the camera The exposure time The aperture ANSWER DOWNLOAD EXAMIANS APP
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