How many spectrums can be achieved by grating and a prism respectively – McqOptions

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1.	How many spectrums can be achieved by grating and a prism respectively?
A.	1 and 1
B.	More than 1 and 1
C.	1 and More than 1
D.	More than 1 and More than 1
Answer» C. 1 and More than 1

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