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प्रश्न
The splitting of white light into its constituent colours is called .............
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उत्तर
The splitting of white light into its constituent colours is called dispersion.
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संबंधित प्रश्न
Study the following figure in which a student has marked the angle of incidence (∠i), angle of refraction (∠r), angle of emergence (∠e), angle of prism (∠A) and the angle of deviation (∠D). The correctly marked angles are
(a) ∠A and ∠i
(b) ∠A, ∠i and ∠r
(c) ∠A, ∠i, ∠e and ∠D
(d) ∠A, ∠i, ∠r and ∠D
What are the seven colours seen in a rainbow?
How does the speed of light determine the optical density of a medium?
In the spectrum of white light by a prism, the colour at the extreme end opposite to the base of prism is ______.
Make the correct choice for each of the following:
Which one of the following Fig correctly shows the path of the ray through the glass block?
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.
Write the range of wavelength of the ultraviolet spectrum.
Say TRUE or FALSE
Rainbow is formed by dispersion of which light by water drops
Which of the following is a natural phenomenon which is caused by the dispersion of sunlight in the sky?
State the colour which bends:
- The most.
- The least while passing through a glass prism.
