Photoelectric EffectHard
Question
If the mass of neutron = 1.7 × 10-27 kg. then the De broglie wavelength of neutron of energy 3eV is :
Options
A.1.6 × 10-10 m
B.1.6 × 10-11 m
C.1.4 × 10-10 m
D.1.4 × 10-11 m
More Photoelectric Effect Questions
The stopping potential as a function of frequency of incident radiation is plotted for two different surfaces A and B. T...A freshly prepared radioactive source of half-life 2 h emits radiation of intensity which is 64 times the permissible sa...A source S1 is producing, 1015 photons per second of wavelength 5000 . Another source S2 is producing 1.2 × 1015 ph...A lead shot of 1mm diameter falls through a long column of glycerine. The variation of its velocity v with distance cove...De Broglie wavelength of incident electrons at metal Mo is 0.1 . The minimum wavelength of X-ray produced from Mo is...