Physics Stars in the sky appear to twinkle due to Multiple diminishing brightness A series of reflections A surface tension phenomenon A series of refractions Multiple diminishing brightness A series of reflections A surface tension phenomenon A series of refractions ANSWER DOWNLOAD EXAMIANS APP
Physics Which one among the following doesn't have any effect on velocity of sound ? Temperature Density Humidity Pressure Temperature Density Humidity Pressure ANSWER DOWNLOAD EXAMIANS APP
Physics Which determines the frequency of a sound wave? Source Medium Speed Amplitude Source Medium Speed Amplitude ANSWER DOWNLOAD EXAMIANS APP
Physics Where do the electrical charges reside in a charged conductor? Depended upon the nature of the body At the core Outer surface of the body Throughout the body Depended upon the nature of the body At the core Outer surface of the body Throughout the body ANSWER DOWNLOAD EXAMIANS APP
Physics The complete form of 'IC' in electronics is Inbuilt circuit Independent circuit Internal circuit Integrated circuit Inbuilt circuit Independent circuit Internal circuit Integrated circuit ANSWER DOWNLOAD EXAMIANS APP
Physics Hydro-electric power is a: Renewable natural resource non-renewable natural resource A mixture of renewable and non-renewable natural resource Neither renewable nor non renewable resource Renewable natural resource non-renewable natural resource A mixture of renewable and non-renewable natural resource Neither renewable nor non renewable resource ANSWER DOWNLOAD EXAMIANS APP