Sound as a Wave

Physics: Edexcel IGCSE, topic 3.4.3

Sound is a Wave

Sound is a wave. Because of this, it can be:

Reflected

Reflected

  • Echoes are an example of sound waves being reflected.
Refracted

Refracted

Diffracted

Diffracted

Test yourself on Sound as a Wave

  • A hiker shouts into a valley and hears the same sound again a few seconds later. Which process causes this to happen?

  • When watching a cricket match, why does the sound of the bat hitting the ball arrive at your ears after you see it happen?

  • Sound is a type of...

Practise this topic for free