Photoelectric EffectHard
Question
A monochromatic source of 25 watt emit photons of wave length 6000
then number of photons emitted per second are:-
then number of photons emitted per second are:-Options
A.8.645 × 1017
B.6.143 × 1018
C.3.762 × 1019
D.7.546 × 1019
More Photoelectric Effect Questions
When the energy of the incident radiation is increased by 20%, the kinetic energy of the photoelectrons emitted from a m...Penetrating power of X-rays can be increased by :-...Let n1 be the frequency of the series limited of the Lyman series, ν2 be the frequency of the first line of the Lym...The wavelength of Kα-line characteristic X-rays emitted by an element is 0.32. The wavelength of Kβ-line emitt...In the Bohr model of the hydrogen atom, the ratio of the kinetic energy to the total energy of the electron in a quantum...