Justin mixed two clear liquids together during an experiment and made the following observations: The mixed liquids decreased in
1 answer:
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Solution :
From Fick's law:
Mass balance: Exits = Accumulation
From the last step, area cancels out and thus leaves :
So now we can substitute the by the Fick's law
Substituting the values we get
Answer:
The equation for the Kinetic Energy, , of the photo-emitted electrons is given as follows;
Please find attached the required plot of the kinetic energy versus the frequency
Explanation:
The equation for the Kinetic Energy, , of the photo-emitted electrons is given as follows;
Where:
h = Planck's constant = 6.63×10⁻³⁴ J·s
f = Frequency
BE = Binding Energy = 2.71 eV for Calcium metal
f₀ = Threshold frequency for the material
The ionization energy is the energy required to free an electron from an isolated atom
