2.2 Draw and compare two waves of different frequency, wavelength, or amplitude.

What is the difference between high frequency and low frequency?

High frequency has a large number of waves per second, meaning the waves are closely spaced and carry more energy (gamma rays). Low frequency has fewer waves per second, with waves more spread out and carrying less energy (radio waves).

What is the difference between a long wavelength and a short wavelength?

A long wavelength has fewer waves per unit distance, with the wave peaks far apart (radio waves). A short wavelength has more waves per unit distance, with the wave peaks close together (visible light or X-rays).

What is the difference between high amplitude and low amplitude?

High amplitude has larger peaks and troughs, carrying more energy (bright light). Low amplitude has smaller peaks and troughs, carrying less energy (dim light).