Fermi
·
Concept Library
·
Courses
·
Books
·
Problems
·
Simulations
·
Math Wiki
·
High School
Fermi
›
Problems
Physics
Physics
Problem
The number of
α
\alpha
α
-particles scattered at an angle of
90
∘
90^\circ
9
0
∘
is 100 per minute. What will be the number of
α
\alpha
α
-particles, when it is scattered at an angle of
60
∘
60^\circ
6
0
∘
?
Browse the problem library