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What is lateral displacement?

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प्रश्न

What is lateral displacement?

एका वाक्यात उत्तर
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उत्तर

The perpendicular distance between the path of the emergent ray and the direction of the incident ray is called the lateral displacement.

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पाठ 4: Refraction of Light at Plane Surfaces - EXERCISE - 4 (A) [पृष्ठ ८१]

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सेलिना Physics [English] Class 10 ICSE
पाठ 4 Refraction of Light at Plane Surfaces
EXERCISE - 4 (A) | Q 24.1 | पृष्ठ ८१

संबंधित प्रश्‍न

Explain the term absolute refractive index of a medium and write an expression to relate it with the speed of light in vacuum.


Light passes through a rectangular glass slab and through a triangular glass prism. In what way does the direction of the two emergent beams differ and why?


A ray of light falls normally on the surface of a transparent glass slab. Draw a ray diagram to show its path and also mark angle of incidence and angle of emergence.


Which of the following has the highest refractive index:


Fig shows a lens as a combination of a glass block and two prisms.

(i) Name the lens formed by the combination.

(ii) what is the XX' called?

(iii) Complete the ray diagram and show the path of the incident ray PQ after passing through the lens.

(iv) The final emergent ray will either meet XX' at a point or appear to come from a point on XX'. what is the point called?


How does the deviation produced by a prism depend on the refraction index of its material.


Rewrite the following statement by selecting the correct option:

If a ray of light strikes a glass slab at an angle of 600 with the surface of the slab, the angle of incidence must be __________________.


What should be the ratio of the speed of light through the liquid to the speed through the glass so that there is no refraction of light at the boundaries of the glass block when the system is illuminated by the light of one colour?


The speed of light in air is 3 × 10ms-1. Calculate the speed of light in water. The refractive index of water is 4/3.


Which colour of white light travels fastest in any medium except air?


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