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प्रश्न
Image is formed by a mirror due to refraction of light.
पर्याय
True
False
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उत्तर
False.
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संबंधित प्रश्न
What is lateral inversion? Explain by giving a suitable example.
What type of reflection of light takes place from a cinema screen?
The image formed by a plane mirror is :
(a) virtual, behind the mirror and enlarged.
(b) virtual, behind the mirror and of the same size as the object.
(c) real, at the surface of the mirror and enlarged.
(d) real, behind the mirror and of the same size as the object.
If a ray of light goes from a rarer medium to a denser medium, will it bend towards the normal or away from it?
How does the light have to enter the glass:
to produce a large amount of bending?
Draw suitable diagrams to illustrate how a beam of light incident parallel to the principal axis is reflected by:
(a) a concave mirror, and (b) a convex mirror
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?
Observe the given figure and write appropriate phenomenon of light in the box.
Explain with diagrams how refraction of incident light takes place from
- rarer to denser medium
- denser to rarer medium
- normal to the surface separating the two media.
The ratio of the sine of the angle of incidence to the sine of ______ is constant.
