Amplitude vs. Frequency Shutterstock  Use the dropdown menu…

Amplitude vs. Frequency Shutterstock  Use the dropdown menus to complete the sentences describing how the physical properties of a wave affect what we actually see: Brightness/Intensity: If you increase the Amplitude (height) of a light wave, the light will appear [dropdown1]  Colour: If you increase the Frequency of a light wave (making the wavelength shorter), the colour will shift towards [dropdown2]