Photoelectric EffectHard
Question
The De Broglie wavelength of an electron in the first bohr orbit is :
Options
A.Equal to the circumference of the first orbit
B.Equal to twice the circumference of the first orbit
C.Equal to half the circumference of the first orbit
D.Equal to one fourth the circumference of first orbit
More Photoelectric Effect Questions
What is the momentum (in kg m/s) of a photon having frequency 1.5 × 1013 Hz :-...If work done in increasing the size of a soap film from 10cm × 6cm × 11cm is 2 × 10-4 J What is the surfa...A photon, an electron and a uranium nucleus all have the same wavlength. The one which has the minimum energy :...50% of X-rays obtained from a Coolidge tube pass through 0.3 mm. thick aluminium foil. If the potential difference betwe...For the structural analysis of crystals, X-rays are used because :-...