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Giancoli 7th Edition textbook cover
Giancoli's Physics: Principles with Applications, 7th Edition
24
The Wave Nature of Light
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24-3: Double-Slit Interference
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24-4: Visible Spectrum; Dispersion
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24-5: Single-Slit Diffraction
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24-6 and 24-7: Diffraction Gratings
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24-8: Thin-Film Interference
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24-9: Michelson Interferometer
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24-10: Polarization
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Question by Giancoli, Douglas C., Physics: Principles with Applications, 7th Ed., ©2014, Reprinted by permission of Pearson Education Inc., New York.
Problem 30
Q

Coherent light from a laser diode is emitted through a rectangular area 3.0  μm×1.5  μm3.0 \; \mu \textrm{m} \times 1.5 \; \mu \textrm{m} (horizontal-byvertical). If the laser light has a wavelength of 780 nm, determine the angle between the first diffraction minima

  1. above and below the central maximum,
  2. to the left and right of the central maximum.
A
  1. 63∘63^\circ
  2. 30∘30^\circ
Giancoli 7th Edition, Chapter 24, Problem 30 solution video poster
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