Cambridge AS & A Level Physics
8.4The diffraction grating
The diffraction grating in Cambridge AS & A Level Physics: what the syllabus expects you to know, the learning objectives and how to practise.
Subtopic22 practice questions1 lesson
Learning objectives
What the syllabus expects you to be able to do.
- 8.4.1Recall and use d sin θ = nλ.
- 8.4.2Describe how a diffraction grating is used to find the wavelength of light.
Lessons
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The diffraction grating and measuring wavelength
40 min
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Sample question
A sample question on this topic. Answer it, check it, then read the worked answer.
Turn The diffraction grating into a strength.
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