Question

Calculate the frequency of the spectral line corresponding to the transition n = 2, ℓ =...

Calculate the frequency of the spectral line corresponding to the transition n = 2, ℓ = 1 to the    
state n = 1 and ℓ = 0 for the helium atom. How does it differ from the corresponding frequency for hydrogen?

Homework Answers

Answer #1

The energy levels of Hydrogen like atoms are given by,

--------------------------(1)

Now,

   in

   -------------------------(2)

Using (2),

  

  

  

For Hydrogen atom, the frequency is obtained by putting Z=1 in (2), we get

  

Know the answer?
Your Answer:

Post as a guest

Your Name:

What's your source?

Earn Coins

Coins can be redeemed for fabulous gifts.

Not the answer you're looking for?
Ask your own homework help question
Similar Questions
Calculate the wavelength, in nanometers, of the spectral line produced when an electron in a hydrogen...
Calculate the wavelength, in nanometers, of the spectral line produced when an electron in a hydrogen atom undergoes the transition from the energy level n = 7 to the level n = 1.
Calculate the energy of the emitted photon as well as the wavelength and frequency of electromagnetic...
Calculate the energy of the emitted photon as well as the wavelength and frequency of electromagnetic radiation emitted from the hydrogen atom when the electron undergoes the transition from n = 5 to n = 1. In what region of the spectrum does this line occur?
calculate delta e for the n= 4 to the n=2 transition of an electron in a...
calculate delta e for the n= 4 to the n=2 transition of an electron in a hydrogen atom. Where on the electromagnetic spectrum would this appear? what does the sign of this value mean?
A hydrogen atom makes a transition from a n=3 state to a n= 2 state (the...
A hydrogen atom makes a transition from a n=3 state to a n= 2 state (the Balmer Hα line) while in a magnetic field in the + z - direction and with magnitude 1.50 T . If the magnetic quantum number is ml=2 in the initial (n= 3) state and ml=1 in the final (n= 2) state, by how much is the initial energy level shifted from the zero-field value? By how much is the final energy level shifted from...
How do you make a plot of the transition frequency versus (1/2^2 -1/n^2 ) for helium...
How do you make a plot of the transition frequency versus (1/2^2 -1/n^2 ) for helium and then Determine figure out the Zeff. what is the transition frequency?
2.) Which transition in a hydrogen atom would absorb the photon of greatest frequency? n =...
2.) Which transition in a hydrogen atom would absorb the photon of greatest frequency? n = 3 to n = 1 n = 6 to n = 2 n = 2 to n = 9 n = 35 to n = 2 n = 12 to n = 6 n = 1 to n = 4 ***NOT n=2 to n=9***
The spectrum of a hypothetical atom is shown in the figure. Three distinct spectral series are...
The spectrum of a hypothetical atom is shown in the figure. Three distinct spectral series are shown, with the center series corresponding to transitions to a final state of nf=3. The indicated spectral line corresponds to the transition from an initial state of ni=5 to the final state nf=3. Which of the lettered spectral lines corresponds to the transition from ni=7 to nf=4?
A certain hydrogen-like atom emits light with a frequency of 2.2x10^16 Hz associated with the n=2...
A certain hydrogen-like atom emits light with a frequency of 2.2x10^16 Hz associated with the n=2 to n=1 transition. What frequency light will be emitted for the n=3 to n=2 transition for this atom?
Calculate the wavelength (in nm) of a photon emitted during a transition corresponding to the first...
Calculate the wavelength (in nm) of a photon emitted during a transition corresponding to the first line in the Balmer series (nf = 2) of the hydrogen emission spectrum.
calculate the transition probability aik and the natural line width of the transition 3s to 2p...
calculate the transition probability aik and the natural line width of the transition 3s to 2p in the hydrogen atom if the lifetimes of the states t(3s) = 23 ns and t(2p) = 2.1 ns, compare this to the Doppler width of this transition at T = 300k
ADVERTISEMENT
Need Online Homework Help?

Get Answers For Free
Most questions answered within 1 hours.

Ask a Question
ADVERTISEMENT