Physics On a rainy day, small oil films on water show brilliant colours. This is due to dispersion interference diffraction polarization dispersion interference diffraction polarization ANSWER DOWNLOAD EXAMIANS APP
Physics A boy sitting in a train moving with a uniform velocity drops a coin outside. A man standing outside the train will find the trajectory of the coin to be A vertical straight line A parabola A circle A horizontal straight line A vertical straight line A parabola A circle A horizontal straight line ANSWER DOWNLOAD EXAMIANS APP
Physics Which layer of the earth's atmosphere reflect back the radio waves to the earth's surface ? Ionosphere Exosphere Mesosphere Stratosphere Ionosphere Exosphere Mesosphere Stratosphere ANSWER DOWNLOAD EXAMIANS APP
Physics Who measured the velocity of light first ? Romer Newton Einstein Galileo Romer Newton Einstein Galileo ANSWER DOWNLOAD EXAMIANS APP
Physics Materials that allow electricity to flow are called Electron flows Insulators Stimulators Conductors Electron flows Insulators Stimulators Conductors ANSWER DOWNLOAD EXAMIANS APP
Physics Pieces of camphor placed on water move about rapidly. This is because of Diffusion Surface tension Capillarity Viscosity Diffusion Surface tension Capillarity Viscosity ANSWER DOWNLOAD EXAMIANS APP