Which of the following statements is/are correct about the refraction of light from a plane surface when light ray is incident in denser medium (C is critical angle) -
A
The maximum angle of deviation during refraction is 
– C, it will be at angle of incidence in C
– C, it will be at angle of incidence in C
B
The maximum angle of deviation for all angle of incidences is π –2C, when angle of incidence is slightly greater than C
C
If angle of incidence is less than C then deviation increases if angle of incidence is also increased
D
If angle of incidence is greater than C then angle of deviation decreases if angle of incidence is increased
Text Solution
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(a, b, c, d)
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