Diffraction grating Flashcards
1
Q
What happens with diffraction grating different to slit diffraction
A
longer wavelength
further apart maxima called orders
2
Q
What are diffraction gratings used in
A
spectrometers
monochromatic light
spectral analysis
3
Q
What is the equation for behaviour of grating
A
dsin0 = n*lambda
4
Q
What is d in the equatuon
A
distance between slit lines within the grating paper
5
Q
What is sin 0 in the equation
A
angle between 0 order and order of beam in question
6
Q
What is n in the equation
A
order of beam
7
Q
A