Physics When light passes from one medium to another, this phenomenon of change in its direction is called ________ Refraction Diffraction Propagation No option is correct Refraction Diffraction Propagation No option is correct ANSWER DOWNLOAD EXAMIANS APP
Physics A sphere rolls down on two inclined planes of different angles but same height, it does so In the same time with the same kinetic energy With the same speed In the same time In the same time with the same speed In the same time with the same kinetic energy With the same speed In the same time In the same time with the same speed ANSWER DOWNLOAD EXAMIANS APP
Physics Energy that is produced commercially from coal is called Light energy Thermal energy Potential energy Kinetic energy Light energy Thermal energy Potential energy Kinetic energy ANSWER DOWNLOAD EXAMIANS APP
Physics Which of the following phenomenon helps to conclude that light is a transverse wave? Interference Polarisation Diffraction Refraction Interference Polarisation Diffraction Refraction ANSWER DOWNLOAD EXAMIANS APP
Physics Solids have definite shapes.This is because The forces of cohesion of the molecules within are very much less in them The forces of adhesion are large The forces of cohesion are very large The forces of adhesion are less The forces of cohesion of the molecules within are very much less in them The forces of adhesion are large The forces of cohesion are very large The forces of adhesion are less ANSWER DOWNLOAD EXAMIANS APP
Physics Which is a correct way to measure wavelength? None of these Nearest trough to peak Nearest peak to peak Nearest peak to nearest trough None of these Nearest trough to peak Nearest peak to peak Nearest peak to nearest trough ANSWER DOWNLOAD EXAMIANS APP