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प्रश्न
A ray of light strikes the surface of a rectangular glass slab such that the angle of incidence in air is
- 0°,
- 45°.
In each case, draw a diagram to show the path taken by the ray as it passes through the glass slab and emerges from it.
उत्तर
संबंधित प्रश्न
Explain how the formation of a rainbow occurs.
“A ray of light incident on a rectangular glass slab immersed in any medium emerges parallel to itself.” Draw labelled ray diagram to justify the statement.
Draw a ray diagram showing the lateral displacement of a ray of light when it passes through a parallel sided glass slab.
State the factors on which the angle of deviation depends.
What is the refractive index of water
State the relation between the refractive index μ and the velocity of light (vm) in that medium.
What is the total reflecting prism?
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’.
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.
