A ray of light travelling in glass 
is incident on a horizontal glass air surface at the critical angle 
If thin layer of water 
is now poured on the glass air surface, the angle at which the ray emerges into air the water-air surface is
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a)
b)
c)
d)
is incident on a horizontal glass air surface at the critical angle If thin layer of water is now poured on the glass air surface, the angle at which the ray emerges into air the water-air surface isa)
b)
c)
d)
Question ID - 152375 | SaraNextGen Top Answer A ray of light travelling in glass is incident on a horizontal glass air surface at the critical angle If thin layer of water is now poured on the glass air surface, the angle at which the ray emerges into air the water-air surface is
a)
b)
c)
d)
A ray of light travelling in glass is incident on a horizontal glass air surface at the critical angle If thin layer of water is now poured on the glass air surface, the angle at which the ray emerges into air the water-air surface is
|
a) |
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b) |
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c) |
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d) |
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1 Answer
127 votes
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