Question

ays Ted rays. Study the given figure and answer the questions. a) Name the phenomena shown. b) Why is red colour at top and violet at bottom? c) Does this phenomena occur in glass slab? If not, why? d) What happens if another prism(inverted) is placed in the path of spectrum? e) Write the colours of pattern VIBGYOR.​

Answer 1

Explanation:

a) dispersion of light

b) it is because the red colour has the highest wave length seen by our eyes and violent has the lowest wavelength seen by our eyes

c) no, the phenomena doesn't occur in glass slab