A ray of light falls obliquely on a glass slab. What is the angle of emergence ?
A) Greater than incident angle
B) Less than incident angle
C) Equal to incident angle
D) 0°
Answered Feb 05, 2023
Correct option is C) 4/6
B) without any deviation
Correct option is A) 2 times
Correct option is A) 30°
Correct option is A) 0°
D) Incident ray and emergent ray are not along the same straight line.
B) nearer as its original position
C) remains same
C) A + d = i1 + i2
When a ray of light is incident on a plane mirror at an angle θ, the reflected ray gets deviated by an angle of (π – 2θ).
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