Physics In the atmosphere ultraviolet rays are absorbed by Ozone Nitrogen Helium Oxygen Ozone Nitrogen Helium Oxygen ANSWER DOWNLOAD EXAMIANS APP
Physics Rate of change of displacement is known as ________ Distance Velocity Speed Acceleration Distance Velocity Speed Acceleration ANSWER DOWNLOAD EXAMIANS APP
Physics Which one of the following instruments is used to study dispersion of light ? Telescope Spectrometer Microscope Photometer Telescope Spectrometer Microscope Photometer ANSWER DOWNLOAD EXAMIANS APP
Physics Which process allows water to enter the atmosphere? Condensation Respiration Evaporation Transpiration Condensation Respiration Evaporation Transpiration ANSWER DOWNLOAD EXAMIANS APP
Physics Sound travels at the fastest speed in air water vacuum steel air water vacuum steel ANSWER DOWNLOAD EXAMIANS APP
Physics A star appears twinkling in the sky because of Diffraction of light by atmosphere Scattering of light by atmosphere Refraction of light by atmosphere Reflection of light by atmosphere Diffraction of light by atmosphere Scattering of light by atmosphere Refraction of light by atmosphere Reflection of light by atmosphere ANSWER DOWNLOAD EXAMIANS APP
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