Physics The working of a rocket is based on the principle of: Conservation of momentum Conservation of energy Conservation of angular momentum Conservation of mass Conservation of momentum Conservation of energy Conservation of angular momentum Conservation of mass ANSWER DOWNLOAD EXAMIANS APP
Physics Parsec is the unit of Intensity of light Magnetic line Distance Time Intensity of light Magnetic line Distance Time ANSWER DOWNLOAD EXAMIANS APP
Physics The frequency used in TV and radar system lies in UHF VHF SHF HF UHF VHF SHF HF 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. 2 0.1 4 0.05 2 0.1 4 0.05 ANSWER DOWNLOAD EXAMIANS APP
Physics One thousand microns is equal to 10-9m 10-6m 10-3m 10-12m 10-9m 10-6m 10-3m 10-12m ANSWER DOWNLOAD EXAMIANS APP
Physics If a barometric reading is falling, this usually indicates what No pressure None Decreasing pressure Increasing pressure No pressure None Decreasing pressure Increasing pressure ANSWER DOWNLOAD EXAMIANS APP