question archive A helium, 4 He 2 , electron drops from the n=3 state to the n=2 state
A helium, 4 He 2 , electron drops from the n=3 state to the n=2 state
Subject:PhysicsPrice: Bought3
A helium, 4 He 2 , electron drops from the n=3 state to the n=2 state.
(give the answers in Scientific Notation and do NOT round any values)
a) What is the transition energy in joules?
b) What is the wavelength of the emitted photon?
c) What is the frequency of the emitted photon?
