Physics For a freely falling body, the sum of kinetic energy and potential energy is always Zero Variable Unity Same Zero Variable Unity Same ANSWER DOWNLOAD EXAMIANS APP
Physics Light from Sun reaches Earth in approximately 12 minutes 3 minutes 8 minutes 10 minutes 12 minutes 3 minutes 8 minutes 10 minutes ANSWER DOWNLOAD EXAMIANS APP
Physics Sound is heard over longer distances on rainy days because Moist air does not absorb sound Sound travels faster in moist air Sound travels slowly in moist air Moist air absorbs sound Moist air does not absorb sound Sound travels faster in moist air Sound travels slowly in moist air Moist air absorbs sound ANSWER DOWNLOAD EXAMIANS APP
Physics Visible light has a higher frequency than All listed here X rays Ultra violet Radio waves All listed here X rays Ultra violet Radio waves 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
Physics Stars appear twinkling because of ......... of light. Scattering Emission Reflection Absorption Scattering Emission Reflection Absorption ANSWER DOWNLOAD EXAMIANS APP