Number of photons emitted between transitions

  • Thread starter Amith2006
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In summary, the number of photons emitted when an electron jumps from n = 4 level to n = 1 level (ground state) can vary depending on the specific transition path, but it is ultimately determined by the number of transitions taken. The options (a), (b), and (c) all have the potential to be correct, but it ultimately depends on the specifics of the transition. Additionally, not all transition states are allowed, so the options may not all be viable.
  • #1
Amith2006
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Homework Statement


# When an electron jumps from n = 4 level to n = 1 level(ground state), the number of photons emitted is:
a) 1
b) 3
c) 4
d) 2


Homework Equations





The Attempt at a Solution



If the electron first moves from n = 4 to n = 3, then to n = 2 and then finally to n = 1 level then 3 photons are emitted. Similarly it can be 2 photons if the successive transitions are 4-->2-->1 or 4-->3-->1. It can be 1 if the transition is 4-->1. So are the suitable answers (a),(b) & (c)?
 
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  • #2
Amith2006 said:

Homework Statement


# When an electron jumps from n = 4 level to n = 1 level(ground state), the number of photons emitted is:
a) 1
b) 3
c) 4
d) 2


Homework Equations





The Attempt at a Solution



If the electron first moves from n = 4 to n = 3, then to n = 2 and then finally to n = 1 level then 3 photons are emitted. Similarly it can be 2 photons if the successive transitions are 4-->2-->1 or 4-->3-->1. It can be 1 if the transition is 4-->1. So are the suitable answers (a),(b) & (c)?

I think jumps from n = 4 to n = 1 means one transition, not a series of transitions.
 
  • #3
OlderDan said:
I think jumps from n = 4 to n = 1 means one transition, not a series of transitions.

Indeed, and normally not all such transition states are allowed...

marlon
 

What is the definition of "number of photons emitted between transitions"?

The number of photons emitted between transitions refers to the number of individual units of electromagnetic radiation that are released when an electron changes energy levels within an atom or molecule.

How is the number of photons emitted between transitions calculated?

The number of photons emitted between transitions is calculated using the equation E = hc/λ, where E is the energy of the photon, h is Planck's constant, c is the speed of light, and λ is the wavelength of the emitted light. This equation allows for the conversion of energy to the number of photons emitted.

What factors can affect the number of photons emitted between transitions?

The number of photons emitted between transitions can be affected by various factors, such as the energy difference between the two energy levels, the type of atom or molecule, and any external influences or interactions with other particles.

What is the significance of studying the number of photons emitted between transitions?

Studying the number of photons emitted between transitions can provide valuable information about the structure and behavior of atoms and molecules. It can also help in understanding various physical and chemical processes, such as photochemistry and spectroscopy.

Are there any practical applications of the concept of number of photons emitted between transitions?

Yes, the concept of number of photons emitted between transitions has various practical applications, such as in the development of lasers, optical devices, and advanced imaging techniques. It also plays a crucial role in fields such as astronomy, quantum mechanics, and telecommunications.

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