Physics For photoelectric effect to take place, the metal used as the cathode should have ________ Low work function Low melting point Low resistance High melting point Low work function Low melting point Low resistance High melting point ANSWER DOWNLOAD EXAMIANS APP
Physics Which phenomena shows the particle nature of light? Polarisation Photoelectric effect Diffraction Interference Polarisation Photoelectric effect Diffraction Interference ANSWER DOWNLOAD EXAMIANS APP
Physics According to the quantum theory of light, the energy of light is carried in discrete units are called Electrons Photoelectrons Photons Protons Electrons Photoelectrons Photons Protons ANSWER DOWNLOAD EXAMIANS APP
Physics Photon is the fundamental unit/quantum of Light Electricity Gravitation Magnetism Light Electricity Gravitation Magnetism ANSWER DOWNLOAD EXAMIANS APP
Physics The energy of a photon, whose momentum is 10 MeV/c, where c is the speed of light, is given by 10 MeV 1 MeV 100 MeV 0.1 MeV 10 MeV 1 MeV 100 MeV 0.1 MeV ANSWER DOWNLOAD EXAMIANS APP