Dispersion occurs when white light passes through a glass prism because of the
-
A.
different hidden colours in the glass -
B.
different speeds of the colour in the glass -
C.
defects in the glass -
D.
high density of the glass
Correct Answer: Option B
Explanation
Dispersion is the splitting of white light into its spectral component colours and is caused by different speed of the colours in the prisma