Fermi
·
Concept Library
·
Courses
·
Books
·
Problems
·
Simulations
·
Math Wiki
·
High School
Fermi
›
Problems
Irodov Problem 5.222
Physics · optics · modern-physics
Problem
Find the thickness of aluminium layer which reduces by half the intensity of a narrow monochromatic X-ray beam if the corresponding mass absorption coefficient is p,/p = 0.32 cm2/g.
Related theory
optics
Browse the problem library