Physics Tap water is placed in an open pad and allowed to evaporate. After some time the temperature of water Decreases slightly Decreases rapidly Increases slightly Increases to a great extent Decreases slightly Decreases rapidly Increases slightly Increases to a great extent ANSWER DOWNLOAD EXAMIANS APP
Physics Light travels at the fastest speed in: water vacuum hydrogen glass water vacuum hydrogen glass ANSWER DOWNLOAD EXAMIANS APP
Physics Intensity of sound has a subject existence both subjective and objective existence no existence an object existence a subject existence both subjective and objective existence no existence an object existence ANSWER DOWNLOAD EXAMIANS APP
Physics Which one among the following is not an electromagnetic wave? Cathode Ray X-Ray Infrared Ray R-Ray Cathode Ray X-Ray Infrared Ray R-Ray ANSWER DOWNLOAD EXAMIANS APP
Physics A star appears twinkling in the sky because of Refraction of light by atmosphere Diffraction of light by atmosphere Reflection of light by atmosphere Scattering of light by atmosphere Refraction of light by atmosphere Diffraction of light by atmosphere Reflection of light by atmosphere Scattering of light by atmosphere ANSWER DOWNLOAD EXAMIANS APP
Physics The characteristic invalid for heat radiation is that it travels : Heating the medium through which it passes In a straight line With the speed of light In all directions Heating the medium through which it passes In a straight line With the speed of light In all directions ANSWER DOWNLOAD EXAMIANS APP
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