When the light of wavelength 400 nm is incident on a metal surface of work function 2.3 eV, photoelectrons
are emitted. A fastest photoelectron combines with a He ion to form Het ion in its third excited state and a
photon is emitted in this process. Find the energy of the photon emitted during combination
Solution: 00004.20
1240
Answers
Answered by
1
Answer:
its easy
try harder if u not understand come back
Explanation:
Similar questions