the grating equation n ? d sin ? the quantity ? will be determined in the lab?
This subject is somewhat confounding and complex for me to totally comprehend and present the task should be put together by a close-by day. Additionally, my tests are coming nearer.
Question 1. In the grating equation nλ=dsin θ, the quantity θwill be determined in the lab
A. using a protractor.
B. using the built-in angular scale on the apparatus.
C. using meter sticks and geometry/trigonometry.
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