Physics The frequency used in TV and radar system lies in HF SHF UHF VHF HF SHF UHF VHF ANSWER DOWNLOAD EXAMIANS APP
Physics Speed regulation of synchronous motor is Zero 0.01 0.005 0.25 Zero 0.01 0.005 0.25 ANSWER DOWNLOAD EXAMIANS APP
Physics The wave of theory of light is based on The inverse square law The laws of reflection Huyghens' principle The laws of refraction The inverse square law The laws of reflection Huyghens' principle The laws of refraction ANSWER DOWNLOAD EXAMIANS APP
Physics In quantum mechanics a particle is represented by a None of these Particle Wave Wave packet None of these Particle Wave Wave packet ANSWER DOWNLOAD EXAMIANS APP
Physics Why two thin shirts can keep us warmer than a single thick shirt in winter ? No radiation of heat takes place Air layer between two shirts works as good conductor Two thin shirts become thicker so prevent transmission of heat Air layer between two shirts behaves like insulating media No radiation of heat takes place Air layer between two shirts works as good conductor Two thin shirts become thicker so prevent transmission of heat Air layer between two shirts behaves like insulating media ANSWER DOWNLOAD EXAMIANS APP
Physics Convex mirrors are used as a rear view mirror in motor cycles because It forms smaller image as compared with object It forms erect (upright) image All of these It forms real image It forms smaller image as compared with object It forms erect (upright) image All of these It forms real image ANSWER DOWNLOAD EXAMIANS APP
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