Physics The phenomenon of change in direction of light when it passes from one medium to another is called Dispersion Reflection Propagation Refraction Dispersion Reflection Propagation Refraction ANSWER DOWNLOAD EXAMIANS APP
Physics Solar eclipse will take place when the earth is between the moon and the sun the sun is between the moon and the earth the moon is between the sun and the earth the moon does not lie on the line joining the sun and the earth the earth is between the moon and the sun the sun is between the moon and the earth the moon is between the sun and the earth the moon does not lie on the line joining the sun and the earth ANSWER DOWNLOAD EXAMIANS APP
Physics The working of a rocket is based on the principle of: Conservation of momentum Conservation of mass Conservation of energy Conservation of angular momentum Conservation of momentum Conservation of mass Conservation of energy Conservation of angular momentum ANSWER DOWNLOAD EXAMIANS APP
Physics What should a person on a freely rotating turn table do to decrease his (angular) speed ? Spread his hands outwards Sit down with raised hands Bring his hands together Raise his hands up Spread his hands outwards Sit down with raised hands Bring his hands together Raise his hands up ANSWER DOWNLOAD EXAMIANS APP
Physics The work done by the string of a simple pendulum during one complete oscillation is equal to Total energy of the pendulum Zero Potential energy of the pendulum Kinetic energy of the pendulum Total energy of the pendulum Zero Potential energy of the pendulum Kinetic energy of the pendulum ANSWER DOWNLOAD EXAMIANS APP
Physics A bullet is fired from a rifle which recoils after firing. The ratio of kinetic energy of the rifle to that of the bullet is Less than one One More than one Zero Less than one One More than one Zero ANSWER DOWNLOAD EXAMIANS APP