4) A diffraction grating has 8000 lines/cm and is exposed to light of 500 nm. Where is the second order maxima? a. 78.6 degrees b. 23.6 degrees c. 53.1 degrees d. 84.3 degrees
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4) A diffraction grating has 8000 lines/cm and is exposed to light of 500 nm. Where is the second order maxima?
a. 78.6 degrees
b. 23.6 degrees
c. 53.1 degrees
d. 84.3 degrees
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