When a metal was exposed to photons at a frequency of 1.48 x 105 s-1, electrons were emitted with a maximum kinetic energy of 3.10 x 10-19 J. Calculate the work function, 0, of this metal. = J/photon What is the maximum number of electrons that could be ejected from this metal by a burst of photons (at some other frequency) with a total energy of 3.57 x 10-7 J? number of electrons:

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When a metal was exposed to photons at a frequency of 1.48 x 105 s-1, electrons were emitted with a maximum kinetic energy
of 3.10 x 10-19 J.
Calculate the work function, , of this metal.
J/photon
=
What is the maximum number of electrons that could be ejected from this metal by a burst of photons (at some other frequency)
with a total energy of 3.57 x 10-7 J?
number of electrons:
O
25
A átv
W
MacBook Air
80
O00
D00
DII
DD
F3
F4
F5
F6
F7
F8
F9
F10
F11
F12
Transcribed Image Text:When a metal was exposed to photons at a frequency of 1.48 x 105 s-1, electrons were emitted with a maximum kinetic energy of 3.10 x 10-19 J. Calculate the work function, , of this metal. J/photon = What is the maximum number of electrons that could be ejected from this metal by a burst of photons (at some other frequency) with a total energy of 3.57 x 10-7 J? number of electrons: O 25 A átv W MacBook Air 80 O00 D00 DII DD F3 F4 F5 F6 F7 F8 F9 F10 F11 F12
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