Advertisements
Advertisements
प्रश्न
A small air bubble in a glass block when seen from above appears to be raised because of ______.
विकल्प
Refraction of light
Reflection of light
Reflection and refraction of light
None of the above
Advertisements
उत्तर
A small air bubble in a glass block when seen from above appears to be raised because of refraction of light.
APPEARS IN
संबंधित प्रश्न
What is refraction of light?
A ray of light strikes a plane mirror PQ at an angle of incidence of 30°, is reflected from the plane mirror and then strikes a second plane mirror QR placed at right angles to the first mirror. The angle of reflection at the second mirror is ______.
If a ray of light goes from a rarer medium to a denser medium, will it bend towards the normal or away from it?
A ray of light goes from water into air. Will it bend towards the normal or away from the normal?
As light rays pass from water into glass, are they refracted towards the normal or away from the normal?
Why does a ray of light bend when it travels from one medium to another?
The speed of light is more in glass than in water.
When a ray of light travels from water to air, it bends ............. the normal.
List in proper sequence the steps of the experiment for determining the approximate focal length of a given concave mirror by obtaining the image of a distant object.
The ratio of the sine of the angle of incidence to the sine of ______ is constant.
