You shine a laser beam of 632 nm wavelength across a hair found at a crime scene. On
a screen 10 m away you observe a fringe pattern. On the screen the ﬁrst dark fringe is
15 cm from the central maximum. You have 5 suspects. You measure their average hair
diameter (in microns) as follows: John: 64, Lee 92. Sarah 43, Mustapha 126, Chichi 30.
Who is your prime suspect?

Question

You shine a laser beam of 632 nm wavelength across a hair found at a crime scene. On
a screen 10 m away you observe a fringe pattern. On the screen the ﬁrst dark fringe is
15 cm from the central maximum. You have 5 suspects. You measure their average hair
diameter (in microns) as follows: John: 64, Lee 92. Sarah 43, Mustapha 126, Chichi 30.
Who is your prime suspect?

anonymous · Answer

Oh wow.. the wording of this problem is hilarious!!

amazing.. :D :D ..