X raysMedium
Question
Solid targets of different elements are bombarded by highly energetic electron beam. the frequency (f) of the characteristic X-rays emitted from different targets varies with atomic number Z as
Options
A.f ∝ √Z
B.f ∝ Z2
C.f ∝ Z
D.f ∝ Z3/2
Solution
From Mosley law,
f = a(Z-b)2
f ∝ Z2
f = a(Z-b)2
f ∝ Z2
Create a free account to view solution
View Solution FreeMore X rays Questions
Which of the following is not affected by lectro-magnetic fields :...Electrons with de-Broglie wavelength λ fall on the target in an X-ray tube. The cut-off wavelength of the emitted X...During X-rays formation, if voltage is increased then...To increase the hardness of X-rays in coolidge tube we should -...50% of X-rays obtained from a Coolidge tube pass through 0.3 mm. thick aluminium foil. If the potential difference betwe...