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