We recorded the sample compartment while we ran the lab ... students will learn about wavelength and use their understanding to observe how visible light can be measured. This standard emphasizes ...

Each colour within the visible light spectrum has its own narrow band of wavelength and frequency. An object appears to be black if it absorbs all the wavelengths of visible light. For example ...

Each colour within the visible light spectrum has its own narrow band of wavelength and frequency. When white light passes through a coloured filter, all colours are absorbed except for the colour ...