A light wave travels in air and enters a block of glass.
What happens to the speed, frequency, and wavelength of the light wave as it enters the glass?
Speed decreases, frequency decreases, wavelength decreases
Speed decreases, frequency stays the same, wavelength decreases
Speed increases, frequency stays the same, wavelength increases
Speed increases, frequency increases, wavelength increases
43 exam-style questions on OCR GCSE Physics Wave behaviour. Each one has a worked solution and a mark scheme showing where the marks go.