English

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

Advertisements
Advertisements

Question

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

Fill in the Blanks
Advertisements

Solution

When white light passes through a prism, it disperse

shaalaa.com
  Is there an error in this question or solution?
Chapter 5: Light Energy - Objective Questions [Page 98]

APPEARS IN

Selina Concise Physics [English] Class 8 ICSE
Chapter 5 Light Energy
Objective Questions | Q 2.05 | Page 98

RELATED QUESTIONS

A narrow beam PQ of white light is passing through a glass prism ABC as shown in the diagram.

Trace it on your answer sheet and show the path of the emergent beam as observed on the screen DE.

(i) Write the name and cause of the phenomenon observed.

(ii) Where else in nature is this phenomenon observed?

(iii) Based on this observation, state the conclusion which can be drawn about the constituents of white light.


In the following diagram, the path of a ray of light passing through a glass prism is shown:

In this diagram the angle of incidence, the angle of emergence and the angle of deviation respectively are (select the correct option):

(A) X, R and T

(B) Y, Q and T

(C) X, Q and P

(D) Y, Q and P


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


The colour of white light which suffers the maximum bending (or maximum refraction) on passing through a glass prism is:
(a) yellow
(b) orange
(c) red
(d) violet


The speed of light in air or vacuum is


What do you understand by the term spectrum?


When we place a glass prism in the path of a narrow beam of white light a spectrum is obtained. What happens when a second identical prism is placed in an inverted position with respect to the first prism? Draw a labelled ray diagram to illustrate it.

 

The wavelength range of white light is ______.


Sunlight entering through a narrow aperture falls on a prism. Draw a neat labelled ray diagram to show the formation of the spectrum on a screen. Name the colour obtained nearer the base of the prism.


Observe the given figure and write appropriate phenomenon of light in the box.


Share
Notifications

Englishहिंदीमराठी


      Forgot password?
Use app×