Physics The velocity of sound in air Increases with decrease of temperature Does not depend on temperature Decreases with decrease of temperature Decreases with increase of temperature Increases with decrease of temperature Does not depend on temperature Decreases with decrease of temperature Decreases with increase of temperature ANSWER DOWNLOAD EXAMIANS APP
Physics Formula for distance is Time / speed Speed x time Speed x acceleration Velocity / speed Time / speed Speed x time Speed x acceleration Velocity / speed ANSWER DOWNLOAD EXAMIANS APP
Physics When light passes from one medium to another, this phenomenon of change in its direction is called ________ Propagation Diffraction Refraction No option is correct Propagation Diffraction Refraction No option is correct ANSWER DOWNLOAD EXAMIANS APP
Physics Super cooling stands for cooling of a liquid : At freezing point At melting point Below freezing point Above melting point At freezing point At melting point Below freezing point Above melting point ANSWER DOWNLOAD EXAMIANS APP
Physics A falling drop of rain water acquires the spherical shape due to Gravitational force Atmospheric pressure Viscosity Surface Tension Gravitational force Atmospheric pressure Viscosity Surface Tension ANSWER DOWNLOAD EXAMIANS APP
Physics Compressions and Rarefactions are characteristic of Transverse waves Neither of A & B Both A & B Longitudinal waves Transverse waves Neither of A & B Both A & B Longitudinal waves ANSWER DOWNLOAD EXAMIANS APP