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प्रश्न
A small air bubble in a glass block when seen from above appears to be raised because of ______.
पर्याय
Refraction of light
Reflection of light
Reflection and refraction of light
None of the above
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उत्तर
A small air bubble in a glass block when seen from above appears to be raised because of refraction of light.
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संबंधित प्रश्न
Name the phenomenon responsible for the following effect:
When we sit in front of a plane mirror and write with our right hand, if appears in the mirror that we are writing with the left hand.
A ray of light travelling in glass emerges into air. State whether it will bend towards the normal or away from the normal.
What is meant by 'refraction of light'? Draw a labelled ray diagram to show the refraction of light.
Show the lateral displacement of the ray on the diagram.
How does the light have to enter the glass:
for no refraction to happen?
Choose the correct option from given alternative:
A real image is formed by the light rays after reflection or refraction when they:
(A) actually meet or intersect with each other.
(B) actually converge at a point
(C) appear to meet when they are produced in the backward direction.
(D) appear to diverge from a point.
Which of the above statements are correct?
Due to _______ pencil looks bent in water, in the given experiment.
Light changes its direction when going from one transparent medium to another transparent medium. This is called _______.
You are given water, mustard oil, glycerine and kerosene. In which of these media a ray of light incident obliquely at same angle would bend the most?
If a beam of red light and a beam of violet light are incident at the same angle on the inclined surface of a prism from air medium and produce angles of refraction r and v respectively, which of the following is correct?
