A grating which would be most suitable for constructing a spectrometer for the visible and ultraviolet region, should have
A
100 lines 
B
1000 lines 
C
10000 lines 
D
1000000 lines 
Text Solution
Verified by ExpertsThe correct answer is:
D
Grating with 
lines 
is suitable for constructing spectrometer for visible and ultraviolet region because this corresponds to the wavelength, equivalent to the wavelengths of visible and ultraviolet region.
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