Physics A star appears twinkling in the sky because of 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 Diffraction of light by atmosphere Scattering of light by atmosphere ANSWER DOWNLOAD EXAMIANS APP
Physics Velocity of sound in air does not depend on Density of air Pressure of air Humidity of air Temperature of air Density of air Pressure of air Humidity of air Temperature of air ANSWER DOWNLOAD EXAMIANS APP
Physics An ideal gas cannot be None of these Liquified Solidified Both A & B None of these Liquified Solidified Both A & B ANSWER DOWNLOAD EXAMIANS APP
Physics Which type of reaction produces the most harmful radiation ? Chemical reaction Photo-Chemical reaction Fusion reaction Fission reaction Chemical reaction Photo-Chemical reaction Fusion reaction Fission reaction ANSWER DOWNLOAD EXAMIANS APP
Physics Two stones of different masses are dropped simultaneously from the top of a building Both the stones reach the ground at the same time Smaller stone reaches the ground earlier Larger stone reaches the ground earlier Depends on the composition of the stone Both the stones reach the ground at the same time Smaller stone reaches the ground earlier Larger stone reaches the ground earlier Depends on the composition of the stone ANSWER DOWNLOAD EXAMIANS APP
Physics Optical fibres are based on the phenomenon of Diffraction Total Internal Reflection Interference Dispersion Diffraction Total Internal Reflection Interference Dispersion ANSWER DOWNLOAD EXAMIANS APP
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