None of these will show photoelectric effect as for photoelectric effect energy must be greater than work function.
a stream of particles whose energy follow the Planck formula for their frequencies. The photons and atoms collide when that beam strikes a metal. The photoelectric effect is created by a collision when a photon's frequency is high enough to remove an electron.
Here we have;
Light of wavelength = 3× 10∧-7
Speed of light= 3×10∧8
plank's constant= 6.63×10∧-34
Therefore, E=hc/lambda=6.63×10∧-19=6.63ev
as you can see none of wave function is greater than energy so no one will show photoelectric effect. The frequency of the incident radiation and the surface material are the two elements controlling the maximum kinetic energy of photoelectrons.
Learn more about photoelectric effect here; brainly.com/question/9260704?
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Answer:
-3.2 ×1.6 ×10^-19C
Explanation:
Number of proton = 6
Number of electron = 8
To determine the quantity of the charge, we would first find the difference between the number of
protons and electrons. Then multiply the difference by charge 1.6 x 10 -19 C to determine the charge on the object.
Difference between proton and electron is elementary charge
Elementary charge = proton - electron
= 6 - 8
Elementary charge = -2e
Recall, charge (q) = 1.6 ×10^-19C
1e = 1.6 ×10^-19C
Magnitude of the charge of object = -2× (1.6 ×10^-19C)
Magnitude of the charge of object = -3.2 ×1.6 ×10^-19C
Answer:
2: 20HZ 3:audiable
Explanation:
i guessed and it told me i was right
If my truck loses a ski, and the sky is yellow, then how many ounces of milk will I need to make a house?
Answer:
The solution and complete explanation for the above question and mentioned conditions is given below in the attached document.i hope my explanation will help you in understanding this particular question.
Explanation:
