Physics The light rays used for eliminating bacteria Microwave radiation X-rays Infrared rays Ultra-violet radiation Microwave radiation X-rays Infrared rays Ultra-violet radiation ANSWER DOWNLOAD EXAMIANS APP
Physics Stars in the sky appear to twinkle due to A series of reflections Multiple diminishing brightness A surface tension phenomenon A series of refractions A series of reflections Multiple diminishing brightness A surface tension phenomenon A series of refractions ANSWER DOWNLOAD EXAMIANS APP
Physics Which type of mirror is used in the head lights of vehicles ? Concave mirror Convex mirror Parabolic mirror Plane mirror Concave mirror Convex mirror Parabolic mirror Plane mirror ANSWER DOWNLOAD EXAMIANS APP
Physics A wave with high amplitude have Low pitch Low energy High pitch High energy Low pitch Low energy High pitch High energy ANSWER DOWNLOAD EXAMIANS APP
Physics Visible light has a higher frequency than Radio waves All listed here X rays Ultra violet Radio waves All listed here X rays Ultra violet ANSWER DOWNLOAD EXAMIANS APP
Physics Water has maximum density at 273°C 0°C 100°C 4°C 273°C 0°C 100°C 4°C ANSWER DOWNLOAD EXAMIANS APP
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