WJEC GCSE Science Double Award Waves (Unit 3) overview quiz quiz
14questions. Pick an answer and you'll see why right away.
In a transverse wave, how do the vibrations relate to the direction of travel?
Which is an example of a longitudinal wave?
What does the wave equation v = f x lambda link?
A wave has a frequency of 20 Hz and a wavelength of 5 m. What is its speed?
What does the law of reflection state?
Which way does light bend when it passes from air into glass?
When a wave refracts, which quantity stays the same?
For total internal reflection to occur, the angle of incidence must be:
Total internal reflection is used in which of these?
Which lists the electromagnetic spectrum in order of increasing frequency?
All electromagnetic waves travel at the same speed in a vacuum. What is this speed?
Which electromagnetic wave is commonly used for cooking food?
Why are X-rays and gamma rays dangerous?
Which type of surface is the best absorber and emitter of infrared radiation?