Consider two diffraction gratings; one has 4000 lines per cm and the other one has 6000 lines per cm. Make a statement comparing the dispersion of the two gratings
A)
The 4000-line grating produces the greater dispersion.
B)
The 6000-line grating produces the greater dispersion.
C)
Both gratings produce the same dispersion, but the orders are sharper for the 4000-line grating.
D)
Both gratings produce the same dispersion, but the orders are sharper for the 6000-line grating.
B
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