A beam of light composed of red and green ray | vedclass

Name: Exam Paper Generator | JEE NEET Paper Generator | Vedclass
Brand: Vedclass
Rating: 5 (35 reviews)

Question

(A) When a beam of light consisting of different colors (wavelengths) enters a glass slab, it undergoes refraction. According to Snell's law, the refr

Vedclass · Accepted Answer

Two points propagating in two different parallel directions

Vedclass · Answer

(A) When a beam of light consisting of different colors (wavelengths) enters a glass slab, it undergoes refraction. According to Snell's law, the refractive index of glass depends on the wavelength of light $(\mu_{red} Because the refractive indices are different, the angles of refraction for red and green rays are different inside the slab. Consequently, the rays travel along different paths within the slab and emerge from two distinct points on the opposite parallel face. However, since the two faces of the glass slab are parallel, the emergent rays will be parallel to the incident ray and, therefore, parallel to each other.

$A$ beam of light composed of red and green rays is incident obliquely at a point on the face of a rectangular glass slab. When coming out on the opposite parallel face, the red and green rays emerge from

Similar Questions

$A$ monochromatic ray of light travels through a glass slab and a water column. The number of waves in a glass slab of thickness $4 \ cm$ is the same as in a water column of height $5 \ cm$. If the refractive index of glass is $\frac{5}{3}$,then the refractive index of water is:

The time required for light to pass through a glass slab of $2 \ mm$ thickness is $({\mu _{glass}} = 1.5)$.

$A$ ray of light travelling through a rarer medium is incident at a very small angle $i$ on a glass slab,and after refraction,its velocity is reduced by $20 \%$. The angle of deviation is:

Vedclass Test Series

Exam Paper Generator

Online Exam Module