Fermi
·
Concept Library
·
Courses
·
Books
·
Problems
·
Simulations
·
Math Wiki
·
High School
Fermi
›
Problems
Physics
Physics
Problem
The frequency of a laser beam in vacuum is measured as
(
5.00
±
0.05
)
×
10
14
Hz
(5.00\pm0.05)\times10^{14}\,\text{Hz}
(
5.00
±
0.05
)
×
1
0
14
Hz
. Take
c
=
3.0
×
10
8
m
s
−
1
c = 3.0\times10^{8}\,\text{m}\,\text{s}^{-1}
c
=
3.0
×
1
0
8
m
s
−
1
. a. (i) Compute the corresponding wavelength. b. (ii) Calculate the percentage uncertainty in the wavelength.
Browse the problem library