Physics In SONAR which kind of wave is used? Ultrasonic Infrasonic Audible sound Radio Ultrasonic Infrasonic Audible sound Radio ANSWER DOWNLOAD EXAMIANS APP
Physics Rainbow is seen after rain because of hanging molecules of water which act as Prisms Mirrors Slabs Lenses Prisms Mirrors Slabs Lenses ANSWER DOWNLOAD EXAMIANS APP
Physics For Gamma radiation, what stops its penetrating abilities? Lead Steal All of these Concrete Lead Steal All of these Concrete ANSWER DOWNLOAD EXAMIANS APP
Physics A single fixed pulley is used to draw water from a well because Efficiency is 100% Mechanical advantage is high Velocity ratio is low Force is applied in a convenient direction Efficiency is 100% Mechanical advantage is high Velocity ratio is low Force is applied in a convenient direction ANSWER DOWNLOAD EXAMIANS APP
Physics The working of a rocket is based on the principle of: Conservation of angular momentum Conservation of energy Conservation of mass Conservation of momentum Conservation of angular momentum Conservation of energy Conservation of mass Conservation of momentum ANSWER DOWNLOAD EXAMIANS APP
Physics Sound waves do not show the phenomenon of Diffraction Interference Polarisation Refraction Diffraction Interference Polarisation Refraction ANSWER DOWNLOAD EXAMIANS APP