A light ray enters from denser medium to rarer medium. What is the angle of incidence called that has 90
angle of reflection?
(a)
Angle of reflection
(b)
Critical angle
(c)
Angle of deviation
(d)
Angle of refraction
A light ray enters from denser medium to rarer medium. What is the angle of incidence called that has 90 angle of reflection?
(a)
Angle of reflection
(b)
Critical angle
(c)
Angle of deviation
(d)
Angle of refraction
Question ID - 102112 | SaraNextGen Top Answer
A light ray enters from denser medium to rarer medium. What is the angle of incidence called that has 90 angle of reflection?
(a)
Angle of reflection
(b)
Critical angle
(c)
Angle of deviation
(d)
Angle of refraction
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A light ray enters from denser medium to rarer medium. What is the angle of incidence called that has 90 |
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|
(a) |
Angle of reflection |
(b) |
Critical angle |
|
(c) |
Angle of deviation |
(d) |
Angle of refraction |
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