English

In the Figure, a Beam of Light Consisting of Three Colours Blue, Red, and Yellow is Incident on a Prism and on a Rectangular Glass Block Respectively. Complete the Diagram by Drawings

Advertisements
Advertisements

Question

In the figure, a beam of light consisting of three colours blue, red, and yellow is incident on a prism and on a rectangular glass block respectively. Complete the diagram by drawings of the refracted and emergent rays.

Diagram
Advertisements

Solution

The complete diagram is given below:

shaalaa.com
  Is there an error in this question or solution?

RELATED QUESTIONS

In the figure given alongside, a narrow beam of white light is shown to pass through a triangular glass prism. After passing through the prism, it produces a spectrum YX on the screen. 

Why do different colours of white light bend through different angles with respect to the incident beam of light?


Make two diagrams to explain refraction and dispersion.

 

 Name the process which is involved in the formation of a rainbow.


A beam of white light falls on a glass prism. The colour of light which undergoes the least bending on passing through the glass prism is:
(a) violet
(b) red
(c) green
(d) blue


Which of the following colour of white light is least deviated by the prism?
(a) green
(b) violet
(c) indigo
(d) yellow


The splitting up of white light into seven colours on passing through a glass prism is called ______.


Which is optically denser: water or air? Give reason


In an experiment to trace the path of a ray of light through a triangular glass prism, a student would observe that the emergent ray

(a) is parallel to the incident ray.

(b) is along the same direction of incident ray.

(c) gets deviated and bends towards the thinner part of the prism.

(d) gets deviated and bends towards the thicker part (base) of the prism.


What is a spectrum? Draw a labeled ray diagram to show the formation of spectrum of white light.

What is the cause of the dispersion of white light through a glass prism? Draw a ray diagram to show the path of light when two identical glass prisms are arranged together in an inverted position with respect to each other and a narrow beam of white light is allowed to fall obliquely on one of the faces of the prisms.


Share
Notifications

Englishहिंदीमराठी


      Forgot password?
Use app×