3. (10 points) In a particular diffraction grating pattern, the red component (700 nm) in the...

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$3. (10 points) In a particular diffraction grating pattern, the red component (700 nm) in the second-order maximum is deviate$

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Answer 1

Answer #1

A)

Distance between the slits, d = m lambda/sin(theta)

d = (2 x 700 x 10^-9)/(sin(26)) = 3.19 x 10^-6 m

Number of lines, N = 1/d = 3131.22 /cm

B)

d sin(theta) = m lambda

3.19 x 10^-6 sin(26) = m x 700 x 10^-9

m = 2

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Answer 2

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