Wavelength (nm) The figure shows (i) an X-ray tube, along with (ii) a graph of the X-ray intensity versus wavelength. Estimate the frequency fk of the Ka characteristic X-rays, given that the anode of the X-ray tube has atomic number Z = 44.

Wavelength (nm) The figure shows (i) an X-ray tube, along with (ii) a graph of the X-ray intensity versus wavelength. Estimate the frequency fk of the Ka characteristic X-rays, given that the anode of the X-ray tube has atomic number Z = 44.

College Physics

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ISBN:9781305952300

Author:Raymond A. Serway, Chris Vuille

Publisher:Raymond A. Serway, Chris Vuille

Chapter1: Units, Trigonometry. And Vectors

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The Bohr model

Students often get confused between Rutherford’s model and Bohr model of an atom. They interpret the postulates of both these models to be the same, which is incorrect. Rutherford’s model differs from Bohr’s model in the following ways:

Question

Lead casing
Oil for heat
conduction
Anode
Target
e e
Glass envelope containing vacuum
Window
X-ray beam
Diagram of an x-ray tube
Focusing cup
Filament
Cathode
3
N
Relative intensity
КВ
Brehmsstrahlung
continuum
.02
Ka
The figure shows (i) an X-ray tube,
along with (ii) a graph of the X-ray intensity versus wavelength.
Estimate the frequency fk of the Ka characteristic X-rays,
given that the anode of the X-ray tube has atomic number Z
= 44.
Characteristic
x-rays
X-rays from a
molybdenum
target at 35 kV
.04 .06 .08 .10 .12
Wavelength (nm)

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