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What is the relation between the critical angles of red and white light with explanation????

What is the relation between the critical angles of red and white light with explanation????

Grade:12

1 Answers

Vikas TU
14149 Points
3 years ago
Dear Student,
Refractive index=1/sinC
C=critical angle
SinC is directly proportional with c/f where f is the frequency.
f is inversely proportional to l
sinC is directly proportional to l.

Critical angle is bigger if the wavelength is bigger.
white light has 7 different colours. The comparision can be done if the wavelength is given.
Cheers!!
Regards,
Vikas (B. Tech. 4th year
Thapar University)

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