The refractive index of a liquid is 5/3. A ray of light travelling in this liquid falls at interface of liquid and air. At what angle of incidence should it fall on liquid air interface so that it suffers total internal reflection?
(a)
53
(b)
24
(c)
15
(d)
17
The refractive index of a liquid is 5/3. A ray of light travelling in this liquid falls at interface of liquid and air. At what angle of incidence should it fall on liquid air interface so that it suffers total internal reflection?
(a)
53
(b)
24
(c)
15
(d)
17
Question ID - 101028 | SaraNextGen Top Answer
The refractive index of a liquid is 5/3. A ray of light travelling in this liquid falls at interface of liquid and air. At what angle of incidence should it fall on liquid air interface so that it suffers total internal reflection?
(a)
53
(b)
24
(c)
15
(d)
17
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The refractive index of a liquid is 5/3. A ray of light travelling in this liquid falls at interface of liquid and air. At what angle of incidence should it fall on liquid air interface so that it suffers total internal reflection? |
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|
(a) |
53 |
(b) |
24 |
(c) |
15 |
(d) |
17 |
127