Physics Force of impact is the force By the objects weight By the speed of the object None of these When the objects meet By the objects weight By the speed of the object None of these When the objects meet ANSWER DOWNLOAD EXAMIANS APP
Physics A black body can absorb radiations of : Higher wavelengths only All wavelengths Lower wavelengths only Intermediate wavelengths only Higher wavelengths only All wavelengths Lower wavelengths only Intermediate wavelengths only ANSWER DOWNLOAD EXAMIANS APP
Physics Total internal reflection can not take place when light goes from : Glass to air Glass to water Water to air Water to glass Glass to air Glass to water Water to air Water to glass ANSWER DOWNLOAD EXAMIANS APP
Physics Which one among the following doesn't have any effect on velocity of sound ? Temperature Density Pressure Humidity Temperature Density Pressure Humidity ANSWER DOWNLOAD EXAMIANS APP
Physics A bullet of mass 10gm is fired with a velocity of 40 m/s from a gun of mass 8 kg. Find the recoil velocity (in m/s) of the gun. 4 0.05 2 0.1 4 0.05 2 0.1 ANSWER DOWNLOAD EXAMIANS APP
Physics On which principle does the hydraulic lift works? Archimedes's law Pascal's law Joule's law Newton's law Archimedes's law Pascal's law Joule's law Newton's law ANSWER DOWNLOAD EXAMIANS APP
EXAMIANS