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प्रश्न
Draw diagrams to show the refraction of light from glass to air. In diagram, label the incident ray, refracted ray, the angle of incidence (i) and the angle of refraction (r).
उत्तर
Diagram showing the refraction of light from Glass to Air
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संबंधित प्रश्न
Explain how the formation of a rainbow occurs.
The critical angle for glass-air is 45° for the light of yellow colour. State whether it will be less than, equal to, or more than 45° for (i) ref light, (ii) blue light?
Draw a diagram to show the splitting of white light into its constituent colours.
Name the phenomenon responsible in the following case:
Apparent bending of a stick in water
A ray of light passes from water to air. How does the speed of light change?
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 lateral displacement?
