Physics Which one of the following ray has minimum wavelength Gamma ray Utraviolet ray X-rays Cosmic ray Gamma ray Utraviolet ray X-rays Cosmic ray ANSWER DOWNLOAD EXAMIANS APP
Physics X-rays region lies between Gamma-rays and ultraviolet region Ultraviolet and visible region Short radio waves and long radio waves Visible and infra-red region Gamma-rays and ultraviolet region Ultraviolet and visible region Short radio waves and long radio waves Visible and infra-red region ANSWER DOWNLOAD EXAMIANS APP
Physics The ''Greenhouse effect' is mainly due to increase in atmospheric Carbon dioxide Sulphur dioxide Ozone Nitrogen Carbon dioxide Sulphur dioxide Ozone Nitrogen ANSWER DOWNLOAD EXAMIANS APP
Physics Which of these waves can be polarized ? Transverse waves on a string Longitudinal waves on a string Sound waves in air Light waves Transverse waves on a string Longitudinal waves on a string Sound waves in air Light waves ANSWER DOWNLOAD EXAMIANS APP
Physics Which of the following is the cleanest source of energy? Fossil fuel Nuclear power Biofuel Wind energy Fossil fuel Nuclear power Biofuel Wind energy ANSWER DOWNLOAD EXAMIANS APP
Physics During ________ motion of an object along a straight line, the velocity remains constant with time. Translational Equilibrium Linear Uniform Translational Equilibrium Linear Uniform ANSWER DOWNLOAD EXAMIANS APP