Question

red light cannot be dispersed by a glass prism because​

Answer 1

Answer:

its wavelenght is very high and frequency is very low

Explanation:

The wavelength and frequency of these deviated colors is different, they deviate differently at different angles due to the velocity difference of the prism. The color red therefore deviates the least since it has maximum wavelength and color violet deviates the most since it has the least wavelength.