English

The wavelength range of white light is ______. - Physics

Advertisements
Advertisements

Question

The wavelength range of white light is ______.

Options

  • 4000 nm to 8000 nm

  • 40 nm to 80 nm

  • 400 nm to 800 nm

  • 4 nm to 8 nm

MCQ
Fill in the Blanks
Advertisements

Solution

The wavelength range of white light is 400 nm to 800 nm.

shaalaa.com
  Is there an error in this question or solution?
Chapter 6: Spectrum - EXERCISE - 6 (A) [Page 138]

APPEARS IN

Selina Physics [English] Class 10 ICSE
Chapter 6 Spectrum
EXERCISE - 6 (A) | Q 3. | Page 138

RELATED QUESTIONS

In the following ray diagram the correctly marked angle are:

(a) ∠i and ∠e

(b)  ∠A and ∠D

(c) ∠i, ∠e and ∠D

(d) ∠r, ∠A and ∠D


The path of a ray of light passing through a glass prism is shown below:

In this diagram, the angle of prism, angle of incidence, angle of emergence and angle of deviation, respectively, have been represented by:

(A) O, Y, Z and N,

(B) P, Y, M and Z,

(C) O, X, M and Z,

(D) P, X, Z and N.


In the following diagram the correctly marked angles are : 

(a) ∠A and ∠e

(b) ∠i, ∠A and ∠D

(c) ∠A ∠r and ∠e

(b) ∠A ∠r and ∠D


The property of splitting of white light into its seven constituent colours is known as


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?


Explain briefly, with the help of a neat labelled diagram, how white light gets dispersed by a prism. On which surface of a prism, there is both dispersion and deviation of light, and on which surface of the prism, there is only deviation of 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.


A student has to trace the path of a ray of light through a glass prism. List four precautions he should observe for better results.


Write the range of wavelength of the ultraviolet spectrum.


Which one of the following is involved for the formation of rainbow in the sky? 


Share
Notifications

Englishहिंदीमराठी


      Forgot password?
Use app×