Physics The least penetrating power ray is None of these Beta rays Alpha rays Gamma rays None of these Beta rays Alpha rays Gamma rays ANSWER DOWNLOAD EXAMIANS APP
Physics The layer of atmosphere used for radio-wave transmission is Ionosphere Chromosphere Troposphere Stratosphere Ionosphere Chromosphere Troposphere Stratosphere ANSWER DOWNLOAD EXAMIANS APP
Physics The colours of stars depend on their Distance Atmospheric pressure Radius Temperature Distance Atmospheric pressure Radius Temperature ANSWER DOWNLOAD EXAMIANS APP
Physics If ice floating on water in a vessel melts, the water level in the vessel ________ . Decreases Increases Does not change First increases before decreasing Decreases Increases Does not change First increases before decreasing ANSWER DOWNLOAD EXAMIANS APP
Physics Propagation of sound can be visualised as propagation of ________ variations in the medium Viscosity Elasticity Porosity Density Viscosity Elasticity Porosity Density ANSWER DOWNLOAD EXAMIANS APP
Physics A photo-electric cell converts Light energy to electrical energy Mechanical energy to electric energy Heat energy to mechanical energy Light energy to chemical energy Light energy to electrical energy Mechanical energy to electric energy Heat energy to mechanical energy Light energy to chemical energy ANSWER DOWNLOAD EXAMIANS APP
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