Physics · Combined Science Higher
Waves
Spec 4.6Paper 22 required practicals6 subtopics
Subtopics
1
Transverse and Longitudinal Waves
Describe transverse and longitudinal waves and give examples of each.
2
Properties of Waves
Define amplitude, wavelength, frequency, period and wave speed, and use v = fλ.
3
Types of Electromagnetic Waves
Describe the electromagnetic spectrum and the properties all EM waves share.
4
Properties of Electromagnetic Waves 1
Describe refraction of EM waves and construct ray diagrams at boundaries.
5
Properties of Electromagnetic Waves 2 and Hazards
Describe hazards of EM radiation and how different waves interact with matter.
6
Uses and Applications of Electromagnetic Waves
Describe the uses of each type of electromagnetic wave and explain why each type is suitable.
Higher tier only
Reflection angle = incidence angle
Refractive index n = sin i / sin r
Previous topic
Forces
Next topic
Magnetism and Electromagnetism