- #1
Raz91
- 21
- 0
Homework Statement
Homework Equations
2. (b)
I didn't understand how can I find the app. wavelength
The Attempt at a Solution
I tried : the electron move over λu with velocity β so the wavelength is λ≈λu /β
but its not the right answer.
my lecturer told me I should consider also the dopler
I only know that the answer is :
λ≈λu /(2*γ2)
γ= gamma
THANK YOU!