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प्रश्न
A ray of light moving from an optically rarer to a denser medium
पर्याय
bends away from the normal
bends towards the normal
remains undeviated
none of the above
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उत्तर
bends towards the normal
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संबंधित प्रश्न
Draw a ray diagram to explain the term angle of deviation.
Out of the following, the colour of light having the maximum wavelength is:
(a) violet
(b) indigo
(c) green
(d) orange
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Complete the ray diagram given below to show the nature of light produced on the screen.
The completed ray diagram is as shown below:
An object is placed in front of a converging lens and in front of a diverging lens as in fig.
(a)Complete the ray diagram to obtain an image.
(b)Compare the nature of image formed by both the lenses in the above case.
Which characteristic property of light is responsible for the blue colour of the sky?
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.
Match the Columns:
| Column ‘A’ | Column ‘B’ |
| The wavelength of red light | (a) 600 nm |
| (b) 700 nm | |
| (c) 500 nm |
The sunlight can be split into its constituent colors using ______.
What is dispersion? Explain in detail.
