Photoelectric EffectHard
Question
Work function of silver is 5.75 × 10-18 Joule. Then threshold wave length is:-
Options
A.736.7
B.760.7
C.301
D.344.4
More Photoelectric Effect Questions
Penetrating power of X-rays can be increased by :-...The wavelength of Kα-line characteristic X-rays emitted by an element is 0.32. The wavelength of Kβ-line emitt...De Broglie equation for an electron shows is :...When X-rays tube is operated at V0 voltage, it produces Kα X-ray of wavelength l. Now voltage is made then waveleng...On increasing the number of electrons striking the anode of an X-ray tube, which one of the following parameters of the ...