Fermi
·
Concept Library
·
Courses
·
Books
·
Problems
·
Simulations
·
Math Wiki
·
High School
Fermi
›
Problems
Shaskolskaya & Eltsin Problem 315
Physics · optics
Problem
amp sand appears to be dark because reflection from the sand has been considerably reduced and a great part ofthe lightpassesinsidethesand,where-itisabsorbed.
Related theory
optics
Browse the problem library