Photoelectric EffectHard
Question
According to De Broglie, wavelength of electron in second orbit is 10-9 metre. Then the circumfrance of orbit is :-
Options
A.10-9 m
B.2 × 10-9 m
C.3 × 10-9 m
D.4 × 10-9 m
More Photoelectric Effect Questions
As the intensity of the given source increases :-...If the average wavelenth of light waves is 7000. then their average frequency is :...According to Einstein′s photoelectric equation, the plot of the kinetic energy of the emitted photoelectrons from ...The given graph shows the variation of √f vs z for characteristics X-rays. Lines 1, 2, 3, 4 shown in the graph cor...If the momentum of a particle is 2 × 10-23 kg-m/s, then its wavelength will be :...