Photoelectric EffectHard
Question
What is the De broglie wavelength in (
) of the α - particle accelerated through a potential difference v :
Options
A.
B.
C.
D.
More Photoelectric Effect Questions
Two photons each of 2.5 eV energy are incident on a metal surface of work function 4.5 eV then:...A freshly prepared radioactive source of half-life 2 h emits radiation of intensity which is 64 times the permissible sa...Bernolli′s principle is bassed on the law of conservation of :...The energy of photons in a beam whose wavelength is 6.12 × 10-5 cm. is :...The work function of a metal is :-...