Physics Which of the following supports particle nature of photons ? Diffraction Polarization Interference Photoelectric effect Diffraction Polarization Interference Photoelectric effect ANSWER DOWNLOAD EXAMIANS APP
Physics Where are mesons found ? Cosmic rays Gamma rays X-rays Laser beam Cosmic rays Gamma rays X-rays Laser beam ANSWER DOWNLOAD EXAMIANS APP
Physics Radioactive elements can be traced out in living cell through a technique called All listed here Auto radiography Centrifugation Chromatography All listed here Auto radiography Centrifugation Chromatography ANSWER DOWNLOAD EXAMIANS APP
Physics A photon of X-ray has energy of 1 keV. A photon of visible radiation has energy of 3 eV. In this context, which one of the following statements is not correct? The frequency of X-ray photon is higher than the frequency of visible radiation photon. Both the photons have different energies. The speeds of both the photons in vacuum are different The wavelength of X-ray photon is less than the wavelength of visible radiation photon. The frequency of X-ray photon is higher than the frequency of visible radiation photon. Both the photons have different energies. The speeds of both the photons in vacuum are different The wavelength of X-ray photon is less than the wavelength of visible radiation photon. ANSWER DOWNLOAD EXAMIANS APP
Physics Which of the following is a result of Surface tension ? Radiation Capillary action Gravitational pull Viscosity Radiation Capillary action Gravitational pull Viscosity ANSWER DOWNLOAD EXAMIANS APP
Physics Flemings ''Left hand Rule" is associated with the effect of Magnetic field on magnet Electric field on current Electric field on magnet Magnetic Field on current Magnetic field on magnet Electric field on current Electric field on magnet Magnetic Field on current ANSWER DOWNLOAD EXAMIANS APP