Advertisements
Advertisements
प्रश्न
When a ray of light travels from air to glass, it bends .......... the normal.
Advertisements
उत्तर
When a ray of light travels from air to glass, it bends towards the normal.
APPEARS IN
संबंधित प्रश्न
How does the light have to enter the glass:
to produce a large amount of bending?
Image is formed by a mirror due to refraction of light.
A ray of light A incident from air suffers partial reflection and refraction at the boundary of water.
- Complete the diagram showing (i) the reflected ray B and (ii) the refracted ray C.
- How are the angles of incidence i and refraction r related?
We can see the sun even when it is little below the horizon because of ______.
The phenomenon of change in the direction of light when it passes from one transparent medium to another is called ___________.
A real image is formed by the light rays after reflection or refraction when they:
- actually meet or intersect with each other.
- actually converge at a point.
- appear to meet when they are produced in the backward direction.
- appear to diverge from a point.
Which of the above statements are correct?
Write a scientific reason.
The coin disappears in a vessel as it is seen from a specific location. But as soon as the water is poured into the vessel to a certain level, the coin appears.
The bending of light as it passes from one medium to another is called ______.
Assertion: The air bubble shines in water.
Reason: Air bubble shines due to the refraction of light.
The absolute refractive index of a medium is given by:
