Physics Which, of the following radiations has the least wavelength ? A-rays B-rays G-rays X-rays A-rays B-rays G-rays X-rays ANSWER DOWNLOAD EXAMIANS APP
Physics The average kinetic energy of the molecules of an ideal gas is directly proportional to Absolute temperature of the gas Temperature of environment Mass of Molecules Velocity of Molecules Absolute temperature of the gas Temperature of environment Mass of Molecules Velocity of Molecules ANSWER DOWNLOAD EXAMIANS APP
Physics The atmosphere is heated mainly by Convection Insolation Radiation Conduction Convection Insolation Radiation Conduction ANSWER DOWNLOAD EXAMIANS APP
Physics Out of the following, which is not emitted by radioactive substance? Electrons Alpha particles Electromagnetic radiations Neutrons Electrons Alpha particles Electromagnetic radiations Neutrons ANSWER DOWNLOAD EXAMIANS APP
Physics Which of the following has the longest wavelength? Visible radiation Infrared radiation Ultraviolet radiation X-ray radiation Visible radiation Infrared radiation Ultraviolet radiation X-ray radiation ANSWER DOWNLOAD EXAMIANS APP
Physics Ozone layer above the surface of Earth provides a shield against Infra-red rays X-rays Gamma rays Ultra-violet rays Infra-red rays X-rays Gamma rays Ultra-violet rays ANSWER DOWNLOAD EXAMIANS APP