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प्रश्न
In the diagram below, PQ is a ray of light incident on a rectangular glass block.
Copy the diagram and complete the path of the ray of light through the glass block. In your diagram, mark the angle of incidence by letter ‘i’ and the angle of emergence by the letter ‘e’.
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संबंधित प्रश्न
How can you bend light away from the normal?
When light travels from a rarer to a denser medium, its speed ______.
Which of the following is the best experimental set-up out of the four shown for tracing the path of a ray of light passing through a rectangular glass slab ?
While tracing the path of a ray of light passing through a rectangular glass slab a student tabulated his observations as given below:
S.NO. |
∠i |
∠r |
∠e |
I |
60° |
40° |
61° |
II |
50° |
36° |
51° |
III |
40° |
28° |
39° |
IV |
30° |
20° |
31° |
The correct observations is:
(A) I
(B) II
(C) III
(D) IV
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The figure shows two prisms A and B. A monochromatic ray of light PO is incident at the face of the prism A. Complete the diagram to show the path of the ray till it emerges out of the prism B.
Observe the figure and name the ray AB, ray CD, ray GH.