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प्रश्न
In the fig. name the ray which represents the correct path of light while passing through a glass block.
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उत्तर
The correct path is that of ray 'B'.
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संबंधित प्रश्न
Explain how spectrum is formed.
When rays of light are incident on a glass slab then the incident ray and emergent ray are _________ each other.
- perpendicular
- parallel
- opposite
- concurrent
Which colour of light travels fastest in any medium except air?
How does the speed of light change when it passes from glass to water?
Which of the following has the highest refractive index:
Which colour of light travels fastest in any medium except air?
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?
How will you verify the laws of refraction or how the refractive index of glass is determined in the laboratory?
Draw the ray diagram of a glass slab having medium A and B for the velocity of light ray VA and VB respectively and define Snell's law.
- If VB = 1.5 VA, then which medium is denser?
- What is the refractive index of A with respect to B?
- What is the refractive index of B with respect to A?
