Question

Ques. Asha made light fall from a laser torch to fall on a prism will she be able to observe a band of seven colours

Answer 1

if the light coming from the laser torch is why then she would be able to observe a band of seven colours but if the light coming from the laser pointer is of a certain colour such as Red or any other then she would not be able to observe a band of seven colours rather she would just observe the phenomenon of refraction of light through a pris
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