A diffraction grating 19.8 mm wide has 5730 rulings. Light of wavelength 521 nm is incident perpendicularly on the grating. What are the (a) largest, (b) second largest, and (c) third largest values of 0 at which maxima appear on a distant viewing screen? (a) Number i Units (b) Number i Units (c) Number i Units IN.
A diffraction grating 19.8 mm wide has 5730 rulings. Light of wavelength 521 nm is incident perpendicularly on the grating. What are the (a) largest, (b) second largest, and (c) third largest values of 0 at which maxima appear on a distant viewing screen? (a) Number i Units (b) Number i Units (c) Number i Units IN.
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Transcribed Image Text:The tolerance is + 1 in the 3rd significant digit.
A diffraction grating 19.8 mm wide has 5730
rulings. Light of wavelength 521 nm is incident
perpendicularly on the grating. What are the (a)
largest, (b) second largest, and (c) third largest
values of 0 at which maxima appear on a distant
viewing screen?
(a) Number
Units
(b) Number
i
Units
(c) Number
i
Units
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