Physics A-Level
Wavelength dependence of diffraction
What Wavelength dependence of diffraction means in Physics A-Level, as defined for AQA.
Definition of Wavelength dependence of diffraction
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Reference: AQA
For a given slit width, increasing the wavelength makes the central maximum wider, so red light produces a broader central maximum than blue light.
Topics that use Wavelength dependence of diffraction
- Diffraction (AQA A-Level)
Related terms
- Central maximum
- Constructive interference
- Diffraction grating equation
- Experimental control of diffraction variables
- Monochromatic light
- Order of the maximum
- Path difference
- Secondary maxima
Using Wavelength dependence of diffraction in the exam
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