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प्रश्न
Show the lateral displacement of the ray on the diagram.
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उत्तर
The perpendicular distance between the original path of the incident and emergent rays coming out of the glass slab is called lateral displacement of the emergent ray. It is shown in the above figure.
संबंधित प्रश्न
A ray of light strikes a plane mirror such that its angle of incidence is 30°. What angle does the reflected ray make with the mirror surface?
What is lateral inversion? Explain by giving a suitable example.
A man stands 10 m in front of a large plane mirror. How far must the walk before he is 5 m away from his image?
If a ray of light goes form a denser medium to a rarer medium, will it bend towards the normal or away from the normal?
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State two effects caused by the refraction of light.
What is meant by ‘refraction of light’?
Light travels more quickly through water than through glass.
If a ray of light passes from glass into water, which way will it bend : towards the normal or away from the normal?
How does the light have to enter the glass:
for no refraction to happen?
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When a ray of light travels from water to air, it bends ............. the normal.
Light enters from air to glass having refractive index 1.50. What is the speed of light in the glass? The speed of light in vacuum is 3 × 108 m s−1.
The speed of light varies in different media.
Why does a ray of light bend when it travels from one medium to another?
The angle of incidence for a ray of light having zero reflection angle is ______.
When a ray of light is incident along the normal on the surface separating two media:
To a crane, a fish appears 6 cm below the water surface. Taking the refractive index of water as \[\frac{4}{3}\], the real depth of the fish below the surface is:
