GCSE Wave Properties, E.M Waves and Sound
The video below summarises wave properties. Watch it to give you an overview.
To help you visualise what all waves are doing, you can observe wavefronts in a ripple tank and link those images to the behaviour of light, sound, radio, microwaves etc.
Diffraction of Long Waves
Diffraction of Short Waves
Diffraction Discussion Points
Measuring Wave Speed
Now Challenge Yourself. To test the level of competence you have reached, choose one of the options from Section B (Using The Wave Equation) in the Task Menu below.
Look at the task menu and decide where you need to focus your efforts before you decide which of the question sheets below to complete.
Sound waves make the microphone vibrate and induce an electrical signal with exactly the same frequency as the sound.
The Electrical signal can be displayed on an oscilloscope.
Bigger amplitude shows a louder sound.