- #1
JamesGman
- 1
- 0
My lecturer has given me this formula for reflective diffraction
m landa = d (cos a - cos b)
where
m is order #
landa is wavelength
d is slit seperation
a is angle of inicdence
b is angle of reflection
The problem I have is I wasn't given any justification of this and have no idea where it comes from
m landa = d (cos a - cos b)
where
m is order #
landa is wavelength
d is slit seperation
a is angle of inicdence
b is angle of reflection
The problem I have is I wasn't given any justification of this and have no idea where it comes from