मराठी

Draw Ray of Light Bending Towards the Normal While Passing from Air to Glass. Label Your Diagrams. - Physics

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प्रश्न

Draw ray of light bending towards the normal while passing from air to glass. Label your diagrams.

आकृती

उत्तर

The ray of light bends towards the normal while passing from air to glass.

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पाठ 3: Refraction of Light - Figure Based Short Answers

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आईसीएसई Physics [English] Class 10
पाठ 3 Refraction of Light
Figure Based Short Answers | Q 6.1

संबंधित प्रश्‍न

A student traces the path of a ray of light through a rectangular glass slab for the different values of angle of incidence. He observes all possible precautions at each step of the experiment. At the end of the experiment, on analyzing the measurements, which of the following conclusions is he likely to draw?

(A) ∠i = ∠e < ∠r

(B) ∠i < ∠e < ∠r

(C) ∠i > ∠e > ∠r

(D) ∠i = ∠e > ∠r


A coin is places at the bottom of a beaker containing water (refractive index = 4/3) to a depth of 12 cm. By what height the coin appears to be raised when seen from vertically above? 


A student has traced the path of a ray of light through a glass slab as follows. If you are asked to label 1, 2, 3 and 4, the correct sequencing of labeling  ∠i, ∠e, ∠r and lateral displacement respectively is

(a) 2, 1, 3, 4

(b) 1, 2, 3, 4

(c) 1, 3, 2, 4

(d) 1, 3, 4, 2


State two uses of a total reflecting prism as a reflector in place of a plane mirror.

Can you guess the focal length of a plane mirror?

Will dispersion result when a monochromatic light passes through a prism?

Choose the correct alternative and rewrite the following:

A glass slab is placed in the path of convergent light. The point of convergence of light


Glass is transparent in nature. Why does glass powder look opaque? When water is poured over it, it again becomes transparent. Why?


Write a relation between the angle of incidence (i), angle of emergence (e), angle of the prism (A), and angle of deviation (d) for a ray of light passing through an equilateral prism.


State the relation between the refractive index μ and the velocity of light (vm) in that medium.


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