Problem 360. peta to nano (x-ray)
for certain x-ray radiation, given frequency in petahertz, give wavelength in nanometer, must be accurate +/- 25%
Solution Stats
Problem Comments
-
5 Comments
Show
2 older comments
James
on 20 Jul 2012
Agreed on both counts.
Gareth Lee
on 22 Apr 2015
it seems the test result is centimeter, not nanometer
Jihye Sofia Seo
on 10 Feb 2017
A great physics problem. However, it does not work with a more accurate value of speed of light, namely
c = 299,792 kilometers per second
Solution Comments
Show commentsProblem Recent Solvers184
Suggested Problems
-
Find relatively common elements in matrix rows
2090 Solvers
-
Which values occur exactly three times?
5146 Solvers
-
Replace NaNs with the number that appears to its left in the row.
3015 Solvers
-
Back to basics 16 - byte order
193 Solvers
-
Side of an equilateral triangle
6391 Solvers
More from this Author100
Problem Tags
Community Treasure Hunt
Find the treasures in MATLAB Central and discover how the community can help you!
Start Hunting!