Q.
A grating which would be most suitable for constructing a spectrometer for the visible and ultraviolet region, should have
A) 100 lines/cm
B) 1000 lines/cm
C) 10000 lines/cm
D) 100000 lines/cm
Explanation
(d) A grating which would be most suitable for construction a spectrometer for the visible and ultraviolet region should have 1000000 lines ${cm}^{- 1}.$
Reviewed by Dr. Abubacker
Physics Educator & NEET/JEE Specialist
Ph.D. in Physics with 19+ years of teaching experience.