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QJEEM14Ph5819: JEE Main 2014 Physics - Class 12 JEEM14Ph5819 Solution: A green light is incident from the water to the air - water…
A green light is incident from the water to the air - water interface at the critical angle
Multiple Choice Options
- A The entire spectrum of visible light will come out of the water at an angle of 90∘ to the normal.
- B The spectrum of visible light whose frequency is less than that of green light will come out to the air medium.
- C The spectrum of visible light whose frequency is more than that of green light will come out to the air medium.
- D The entire spectrum of visible light will come out of the water at various angles to the normal.
Step-by-Step Verified Solution
For critical angle
For greater wavelength or lesser frequency
So, critical angle would be more, So, they will not suffer reflection and come out at angles less then
For greater wavelength or lesser frequency
So, critical angle would be more, So, they will not suffer reflection and come out at angles less then