Author Question: What is the slit spacing of a diffraction necessary for a 600 nm light to have a first order ... (Read 49 times)

savannahhooper · **on:** Jul 29, 2018

What is the slit spacing of a diffraction necessary for a 600 nm light to have a first order principal maximum at 25.0?

A) 1.42 m
B) 2.01 m
C) 3.12 m
D) 4.12 m
E) 5.44 m

Question 2

The entropy of the universe remains constant during a reversible adiabatic change.

Indicate whether the statement is true or false