To calculate wavelength ... Knowing the wave speed and frequency allows for precise determination of the wavelength at a given point. Units are crucial in these calculations, with wavelength ...

We can also use wavelengths to calculate ... the frequency is cancelled out and not needed. Remember in the medium where the light is faster (ie bigger speed), the angle is bigger and the ...

To calculate it manually ... Students should practise calculating frequency, wavelength and speed using different given measurements and by manipulating the equation where appropriate.