What is the lateral displacement of light ray passing through a glass slab?

Therefore, the shift or lateral displacement is 1.45cm.

What causes lateral shift explain it with the help of refraction of light through a glass slab?

Lateral shift is the perpendicular distance between the incident and emergent rays when light is incident obliquely on a refracting slab with parallel faces. Factors on which lateral shift depends are: (i) Lateral shift is directly proportional to the thickness of glass slab.

What is the cause of refraction through a glass slab?

When light rays travelling through air enters glass slab, they get refracted and bend towards the normal. Since the ray of light I know travelling from denser medium to rarer medium, it bends away from the normal. In this case incident ray and the emergent ray are parallel to each other.

What is lateral displacement of a light ray?

When the perpendicular distance between the original path traced by an incident ray and the path traced by the emergent ray coming out from the glass slab is known as lateral displacement.

What is lateral displacement of light?

When a light ray passes through a glass slab it is refracted twice at the two parallel faces and finally emerges parallel to its incident direction. Suppose a light ray enters the glass slab from air. It will first be refracted at this surface. The distance between these two rays is called the lateral displacement.

What is lateral displacement class 10?

Lateral displacement is the perpendicular distance between the incident ray and the emergent ray.

What is lateral displacement?

When a ray of light passes through a glass slab the incident rays and emergent rays?

When a ray of light passes through a rectangular glass block, the direction of emergent ray is ___to the incident ray. During refraction of light through the glass slab, incident ray and emergent ray are perpendicular to each other.

What factors affect lateral displacement of light?

Following are the factors on which lateral displacement depends: The thickness of the glass slab. Refractive index of the glass slab….

• x is the lateral displacement.
• t is the thickness of the glass slab.
• i is the angle of an incident ray.
• r is the angle of refraction.

How does the lateral displacement depend upon?

Complete answer: So, the lateral displacement depends upon the angle of incidence, the angle of refraction along with the thickness of the medium. As per the given options, lateral displacement doesn’t depend upon neither refractive index nor wavelength of medium.

What does lateral displacement depend?

What do you mean by lateral displacement lateral shift in a glass slab give two factors on which it depends?

In case of refraction through a rectangular glass slab, the emergent ray is shifted sideways from the direction of original incident ray. This is called Lateral displacement. It depends upon – (i) thickness of the glass slab (ii) refractive index.

What are the factors affecting lateral displacement of ray of light?

The two factors which determine lateral displacement of a ray of light passing through a rectangular slab are as below. (i) Lateral displacement is directly proportional to the thickness of optical glass slab.

What are the factors that affect the lateral displacement of glass?

(1) The thickness of the glass slab: The lateral displacement increases with the increase in the thickness of the glass slab. (2) The angle of incidence: It increases with the increase in the angle of incidence. (3) The refractive index of glass: The wavelength of light used. (It is more for violet light than for the red light.)

Does a glass slab deviate from the direction of light?

It does not deviate nor does it disperse the light rays passing through it. This means that the incident and the emergent ray emerging from the glass slab are parallel. The glass slab only and only produces a lateral or (sideways) shift or displacement to the direction of light.

What are the two factors which determine lateral displacement?

The two factors which determine lateral displacement of a ray of light passing through a rectangular slab are as below. (i) Lateral displacement is directly proportional to the thickness of optical glass slab. (ii) Lateral displacement is directly proportional to the angle of incidence.