A-LevelPhysicsWavesOct/Nov 2020Paper 1 Q261 Mark
Part of the electromagnetic spectrum is shown. [Figure 26.1] What is the name of the shaded region and what is the order of magnitude of a wavelength of a wave from this region?
Aname: infrared, wavelength /m: 10⁻⁵
Bname: infrared, wavelength /m: 10⁻⁸
Cname: ultraviolet, wavelength /m: 10⁻⁵
Dname: ultraviolet, wavelength /m: 10⁻⁸
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The correct answer is A. This question tests the candidate's understanding of waves within the Physicssyllabus. The examiner's mark scheme requires...
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