A prism of certain angle deviates the red and blue rays by and
respectively. Another prism of the same angle deviates the red and blue rays by
and
respectively. The prisms are small angled and made of different materials. The dispersive powers of the materials of the prisms are in the ratio
A
B
C
D
Text Solution
Verified by ExpertsThe correct answer is:
C
: For one prism,
or
For other prism,
or
or
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