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ZIMSEC O-Level Physics

9.1Mechanical wave properties

Mechanical wave properties in ZIMSEC O-Level Physics: what the syllabus expects you to know, the learning objectives and how to practise.
Subtopic22 practice questions2 lessons

Overview

Form 3.

Learning objectives

What the syllabus expects you to be able to do.

  1. 9.1.1Describe wave motion, transverse and longitudinal waves.
  2. 9.1.2Describe amplitude, wavelength, frequency and period.
  3. 9.1.3Calculate velocity, frequency and wavelength using v = fλ and T = 1/f.
  4. 9.1.4Describe the propagation of waves using wavefronts and rays, including reflection and refraction.

Lessons

  • Reflection, refraction and diffraction of waves

    22 min

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  • Wave motion and wave properties

    25 min

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Sample question

A sample question on this topic. Answer it, check it, then read the worked answer.

Mechanical wave properties: sample question

1 mark

Water waves pass from deep water into shallow water. Which quantity stays the same?

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