Problem 1
The rest energy of an electron is 0.511 MeV. The electron is accelerated to
3.000 MeV total energy. What is the electrons speed. The only fundamental
constant you are allowed to use is the speed of light, c=3.0E8 m/s.
Problem 2
Calculate the mom
6.32 When entering data into a computer, the probability that a student will make at most three
mistakes per 1,000 keystrokes is 0.64, and the probability of making anywhere from 4 to 6 mistakes
per 1,000 keystokes is 0.21. Find the probability that in 1,
ENPH/PHYS 344, Fall 2010, QUIZ Week # 9 - SOLUTIONS
Consider the following potential function
0
V (x) =
|Vo |
x < L
L < x < 0
x>0
where L > 0. (Hint: Sketch the potential function.) Let a particle beam be incident
from the left on this potential function,