Answered: a) What is the highest-order number… | bartleby

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(part 1 of 2)
A grating with is illuminated with light of
wavelength 626 nm.
a) What is the highest-order number that
can be observed if the grating has 1553
lines/cm? (Hint: Remember that sin can
never be greater than 1.)
(part 2 of 2)
b) What is the highest-order number that can
be observed if the grating has 12424 lines/cm?

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