Single Slit Diffraction vs Double Slit Diffraction
Diffraction of light can occur through single slit and double slit. However, the pattern observed in different in both the cases. The difference between single slit diffraction and double slit diffraction is tabulated below:
Single Slit Diffraction |
Double Slit Diffraction |
---|---|
Involves a single narrow slit. |
Involves two adjacent slits. |
Results in an interference pattern with a central maximum, secondary maxima, and minima. |
Displays multiple interference patterns with a series of bright and dark fringes. |
Pattern created due to the diffraction of light waves passing through a single slit. |
Pattern results from the interference of light waves from both slits. |
Shows a central maximum and secondary maxima and minima. |
Shows multiple interference patterns that incorporate characteristics of both single-slit and double-slit interference. |
Exhibits a central maximum and decreasing intensity on either side with secondary maxima. |
Shows alternating bright and dark fringes, with the central maximum being more pronounced and subsequent maxima decreasing in intensity. |
Also, Check
Single Slit Diffraction
Single Slit Diffraction is a fundamental concept in wave optics that explains how light behaves as a wave when passing through a narrow slit. When coherent light (like a laser) goes through a single narrow slit, the waves spread out, and their interaction creates a pattern on a screen placed some distance away. This phenomenon, known as diffraction, leads to the formation of alternating bright and dark regions, showcasing the wave nature of light.
In this article, we’ll learn core concepts, types, and practical applications of Single Slit Diffraction, aiming to simplify and explore its patterns and formulas.
Table of Content
- What is Single Slit Diffraction?
- Central Maximum
- Path Difference
- Minima Position
- Intensity Distribution Curve (Pattern)
- Single Slit Diffraction Formula
Diffraction is defined as the phenomenon in which light bends around the corners of an obstacle whose size is comparable to the wavelength of the light
Contact Us