The de Broglie wavelength () associated with a photoelectron varies with the frequency (v) of the incident radiation as, [v0 is threshold frequency] :
De-broglie wavelength -
- wherein
where m is the mass of the particle
v its velocity
p its momentum
Orbital frequency -
- wherein
m & e are mass and charge of electron
h = planck's constant
z = atomic number
n = principal quantum number
Formula
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Option 2)
Option 3)Option 4)
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