In an experiment with a rectangular glass slab, for an angle of incidence of 60
in air, angle of refraction is measured to be r1. When the glass slab is replaced by a hollow slab filled with water, angle of refraction is measured to be r2. Then
(a)
r2 = r1
(b)
r2 >r1
(c)
r2 < r1
(d)
In an experiment with a rectangular glass slab, for an angle of incidence of 60 in air, angle of refraction is measured to be r1. When the glass slab is replaced by a hollow slab filled with water, angle of refraction is measured to be r2. Then
(a)
r2 = r1
(b)
r2 >r1
(c)
r2 < r1
(d)
Question ID - 154044 | SaraNextGen Top Answer
In an experiment with a rectangular glass slab, for an angle of incidence of 60 in air, angle of refraction is measured to be r1. When the glass slab is replaced by a hollow slab filled with water, angle of refraction is measured to be r2. Then
(a)
r2 = r1
(b)
r2 >r1
(c)
r2 < r1
(d)
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In an experiment with a rectangular glass slab, for an angle of incidence of 60 |
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(a) |
r2 = r1 |
(b) |
r2 >r1 |
(c) |
r2 < r1 |
(d) |
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