Problem 360. peta to nano (x-ray)
for certain x-ray radiation, given frequency in petahertz, give wavelength in nanometer, must be accurate +/- 25%
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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
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