Physics If a person moves a trolley for a distance of 10 m with a force of 50 N, then the work done is 5 J 500 J 0.2 J 20 J 5 J 500 J 0.2 J 20 J ANSWER DOWNLOAD EXAMIANS APP
Physics Which electromagnetic radiation is used for satellite communication ? Ultraviolet Infrared Millimeter wave Radiowave Ultraviolet Infrared Millimeter wave Radiowave ANSWER DOWNLOAD EXAMIANS APP
Physics The centre of gravity of a sprinter during the race lies To the left side of the body Behind his feet Ahead of his feet At the centre of the body To the left side of the body Behind his feet Ahead of his feet At the centre of the body ANSWER DOWNLOAD EXAMIANS APP
Physics Optical fiber works on the principle of Total internal reflection Refraction Scattering Interference Total internal reflection Refraction Scattering Interference ANSWER DOWNLOAD EXAMIANS APP
Physics Which measurement describes the pressure of a gas? 251 g/cub.cm 315 K 450 mm Hg None of these 251 g/cub.cm 315 K 450 mm Hg None of these ANSWER DOWNLOAD EXAMIANS APP
Physics The filament of electric bulb is made up of : Nichrome Lead Copper Tungsten Nichrome Lead Copper Tungsten ANSWER DOWNLOAD EXAMIANS APP