b. Determine the energy of the radiation associated with transition C (6.21 eV)
b. Determine the energy of the radiation associated with transition C (6.21 eV)
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how do you do part b of this frq? this is a non graded practice worksheet
Transcribed Image Text:11. 1975B5. The diagram above shows part of an energy-level diagram
for a certain atom. The wavelength of the radiation associated with
transition A is 600 nm (1 nm = 1 x 10-9 m) and that associated with
transition B is 300 nm.
ડી. Determine the energy of a photon associated with transition A.
(2.06 el)
E=he
=12402.067 ev
Goo
b. Determine the energy of the radiation associated with transition C (6.21 eV)
Goo A
miny
B
300
nu
c. Describe qualitatively what will happen to an intense beam of white light (400 to 600 nm) that is sent through
this gaseous element.
19. Daniel shines his red, helium-neon laser, whose wavelength is 633 nm, on a photocell that has a work
function of 2.38 eV. A) Will the photocell function (electrons be released) with this wavelength of light?
B) If so, what is the kinetic energy of the photoelectrons released? If not, what wavelength corresponds to
the threshold frequency? (5.21 x 107 m)
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