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Grade: 12
        What is the relation between the critical angles of red and white light with explanation????
2 years ago

Answers : (1)

Vikas TU
9499 Points
							
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)
2 years ago
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