Question

When light passes through a boundary.refraction will not take place it means that
a) light is incident normally on the boundary by the refractive index of the two media is came
c) angle of incidence is less than angle of refraction and angle of incidence is greater than critical
d all the he
Awave travelling in a rarer medium to a denser medium undergoes a phase change of
a) Zero
Duration of day time is greater than night time due to
Refraction of light b) Reflection of light c) Diffraction of light d) Scattering of
The ratio of the refractive index of red light to blue light in glass is
b) > 1
c) = 1
dy can be stor
The refractive index of a solid depends upon
colour of light
b) pressure
c) Both a and b
d) Neither a no
One cannot see through fog because
a) fog absorbs light
b) refractive index of fog is unity
c) light suffers total internal reflection at the droplets in fog.
D) light is scattered by the droplets in fog.
The bottom of a tank appears to be concave due to
c) Diffraction
b) Refraction
d) Scatteri
a) Reflection
be aimed​

Answer 1

Answer:

nice question

Explanation:

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