Assertion: different wavelength | /r/CapableOf | propagate at different speeds
Facets:
value: inside the prism
type: LOCATION
Source sentences:
text: Separation occurs when the refractive index inside the prism varies with wavelength, so different wavelengths propagate at different speeds inside the prism, causing them to refract at different angles.
text: Separation occurs when the refractive index inside the prism varies with wavelength, so different wavelengths propagate at different speeds inside the prism, causing them to refract at different angles.