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प्रश्न
When a ray of light travelling in glass enters into water obliquely ______.
विकल्प
it is refracted towards the normal
it is not refracted at all
it goes along the normal
it is refracted away from the normal
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उत्तर
When a ray of light travelling in glass enters into water obliquely it is refracted away from the normal.
Explanation:
If a ray of light goes from a denser medium (glass) to a rarer medium (water), it bends away from the normal.
संबंधित प्रश्न
A ray of light strikes a plane mirror such that its angle of incidence is 30°. What angle does the reflected ray make with the mirror surface?
Define the following terms used in the study of reflection of light by drawing a labelled ray-diagram:
- Incident ray
- Point of incidence
- Normal
- Reflected ray
- Angle of incidence
- Angle of reflection
Write all the capital letters of the alphabet which look the same in a plane mirror.
As light rays pass from water into glass, are they refracted towards the normal or away from the normal?
Which phenomenon of light makes the water to appear shallower than it really is?
State two factors on which the lateral displacement of the emergent ray depends.
The depth of a pond when seen from above appears to be less.
What is the cause of refraction of light when it passes from one medium to another?
Right or wrong sentence.
The incident rays and refracted rays are on opposite sides of the column.
Light bends as it passes from one medium to another. What is this phenomenon called?
