Obtain at what angles do the third bright spots occur

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Reference no: EM13520853

When laser light of wavelength 632.8nm passes through a diffraction grating, the first bright spots occur at +/- 17.8 degrees from the central maximum.

Part A At what angles do the second bright spots occur?

|angle 2|_________ degrees

Part B At what angles do the third bright spots occur?

|angle 3|__________ degrees

Reference no: EM13520853

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