English

Draw a diagram to show how white light can be dispersed into a spectrum by using a glass prism. Mark the various colours of the spectrum. - Science

Advertisements
Advertisements

Question

Draw a diagram to show how white light can be dispersed into a spectrum by using a glass prism. Mark the various colours of the spectrum.

Advertisements

Solution

 The diagram shows the dispersion of white light into a spectrum of colours by using a glass prism. The various colours of the spectrum are shown in the diagram.

shaalaa.com
  Is there an error in this question or solution?
Chapter 6: The Human Eyes And The Colorful World - Exercise 4 [Page 289]

APPEARS IN

Lakhmir Singh Physics (Science) [English] Class 10
Chapter 6 The Human Eyes And The Colorful World
Exercise 4 | Q 22 | Page 289

RELATED QUESTIONS

Draw a ray diagram to show the dispersion of white light.


State the cause of dispersion of white light


(i) A ray of white light breaks up into its components while passing through a glass prism. Draw a ray diagram to show the path of rays.
(ii) Mark the least deviated colour in your  diagram 

 

(iii) Why do different coloured rays deviate differently in a prism?


Out of the following, the colour of light having the maximum wavelength is:
(a) violet
(b) indigo
(c) green
(d) orange


When white light passes through a prism, it ............


The speed of light in air or vacuum is


Which is optically denser: water or air? Give reason


You are given a disc divided into seven sectors with colours violet, indigo, blue, green, yellow, orange and red in them. What would be its colour when it is rotated rapidly?


In which of the following four diagrams is the correct path of a ray of light passing through a glass prism shown ?



Refer to fig

(i) Name the lens L.

(ii) What are the points O, O' called?

(iii) Complete the diagram to form the image of the object AB.

(iv) Write three characteristics of the image.


Complete the ray diagram given below to show the nature of light produced on the screen.

The completed ray diagram is as shown below: 


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

The phenomenon of splitting of light into its component colours is ___________ .


Match the Columns:

Column ‘A’ Column ‘B’
The wavelength of red light (a) 600 nm
(b) 700 nm
(c) 500 nm

The process of separation of light into its component colours while passing through a medium is called _______.


Observe the given figure and answer the following questions.

  1. Which colour light rays bend most?
  2. Which colour light rays bend least.
  3. What is the wavelength of violet light rays?

State the colour which bends:

  1. The most.
  2. The least while passing through a glass prism.

Share
Notifications

Englishहिंदीमराठी


      Forgot password?
Use app×