Angular Width Question in Single Slit Diffraction

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SUMMARY

The discussion focuses on calculating the angular width between the second minima and second maxima in a single slit diffraction scenario, specifically for a wavelength of 650 nm and a slit width of 3.0 x 10^-3 m. The relevant equation used is sin(theta) = n(wavelength)/width, where 'n' represents the order of the minima or maxima. Participants emphasize the importance of distinguishing between angles for maxima and minima to accurately solve the problem.

PREREQUISITES
  • Understanding of single slit diffraction principles
  • Familiarity with the equation sin(theta) = n(wavelength)/width
  • Knowledge of maxima and minima in wave interference
  • Ability to interpret and draw diagrams related to diffraction patterns
NEXT STEPS
  • Research how to derive angular positions for maxima and minima in single slit diffraction
  • Learn about the significance of the order 'n' in diffraction equations
  • Explore the effects of varying slit widths on diffraction patterns
  • Study the application of diffraction principles in real-world optical systems
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Students studying physics, particularly those focusing on wave optics, as well as educators looking for clear explanations of diffraction phenomena.

orangegalaxies
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Homework Statement
What is the angular width between the second minima and second maxima on the same side of the central maxima if a wavelength of 650 nm passes through a slit of 3.0 x 10^-3m wide.
Relevant Equations
sin theta = n(wavelength)/width
i feel like subbing the numbers into the equation isn't enough because of the second minima and maxima thing? not sure what to do... would appreciate any help.
 
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orangegalaxies said:
Homework Statement:: What is the angular width between the second minima and second maxima on the same side of the central maxima if a wavelength of 650 nm passes through a slit of 3.0 x 10^-3m wide.
Relevant Equations:: sin theta = n(wavelength)/width

i feel like subbing the numbers into the equation isn't enough because of the second minima and maxima thing? not sure what to do... would appreciate any help.
Have you drawn a diagram?
 
orangegalaxies said:
Relevant Equations:: sin theta = n(wavelength)/width
Is 'theta' in your formula the angle for a maximum or for a minimum?

Singular: maximum, minimum
Plural: maxima, minima
 

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