What this topic covers
Topic P5: Waves in matter has 3 subtopics:
- P5.1 Wave behaviour
- P5.2 The electromagnetic spectrum
- P5.3 Wave interaction
GCSE OCR Foundation Physics · Topic 5 of 9
Choose a subtopic. OCR Waves in matter: wave behaviour, electromagnetic spectrum and wave interaction. 14 lessons in 3 subtopics.
Revise Topic P5: Waves in matter for GCSE OCR Foundation Physics, including P5.1 Wave behaviour, P5.2 The electromagnetic spectrum, and P5.3 Wave interaction.
14
Lessons
3
Subtopics
Topic P5: Waves in matter has 3 subtopics:
14 lessons, grouped by subtopic.
Go back to the full GCSE OCR Foundation Physics topic list, or practise this topic with past-paper questions.
OCR Waves in matter: wave behaviour, electromagnetic spectrum and wave interaction. 14 lessons in 3 subtopics.
In a transverse wave, particles vibrate perpendicular (at right angles) to the direction of energy transfer, as in water ripples. The Transverse vs. Longitudinal Waves notes cover this in full.
Examples of transverse waves include ripples on a water surface, light waves and a wave on a rope flicked up and down. The Transverse vs. Longitudinal Waves notes cover this in full.
Refraction is the bending of electromagnetic waves when they pass from one medium to another, due to a change in wave speed. The EM Wave Interactions with Matter notes cover this in full.
Visible light ranges from red, with a wavelength of about 700 nanometres, to violet, with a wavelength of about 400 nanometres. The The Electromagnetic Spectrum notes cover this in full.
The amplitude of a wave is the maximum displacement of a point on the wave away from its undisturbed position. The Wave Characteristics: Amplitude, Wavelength & Frequency notes cover this in full.
Gamma rays are used in medical gamma cameras to image internal organs, using isotopes such as technetium-99m, and in industry to sterilise medical equipment and food products. The Producing and Absorbing Radio Waves and Gamma Rays notes cover this in full.
The law of reflection states that the angle of reflection equals the angle of incidence. The Ray Diagrams and Wave Reflection notes cover this in full.
Wavelength is the distance from a point on one wave to the equivalent point on the adjacent wave. The Wave Characteristics: Amplitude, Wavelength & Frequency notes cover this in full.