Photoelectric EffectHard
Question
-In Davisson - Germer experiment, Nickel crystal acts as :-
Options
A.Perfect reflector
B.Three dimensional diffraction grating
C.Ideal absorber
D.Two dimensional diffraction grating
More Photoelectric Effect Questions
Photoelectrons are emitted by a metal surface only, when :...Momentum of photon of wavelength λ will be...For first order X-ray diffraction if lattice constant is 3 × 10-8 cm and glancing angle is 30o, then the value of l...For the structural analysis of crystals, X-rays are used because :...A source of light emits a continuous stream of light energy which fall on a given area. Luminous intensity is defined as...