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प्रश्न
When white light passes through a prism, it ............
उत्तर
When white light passes through a prism, it disperse
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संबंधित प्रश्न
A student is observing a diagram showing the path of a ray of light passing through a glass prism. He would find that for all angles of incidence the ray of light bends:
In the formation of spectrum of white light by a prism:
which colour is deviated least?
Complete the ray diagram given below to show the nature of light produced on the screen.
In an experiment to trace the path of a ray of light through a triangular glass prism, a student would observe that the emergent ray
(a) is parallel to the incident ray.
(b) is along the same direction of incident ray.
(c) gets deviated and bends towards the thinner part of the prism.
(d) gets deviated and bends towards the thicker part (base) of the prism.
While performing the experiment to trace the path of a ray of light passing through a glass prism, four students marked the incident ray and the emergent ray in their diagrams in the manner shown below. 
(A) I
(B) II
(C) III
(D) IV
If white light is used in same way what change is expected in the emergent beam?
Answer the following:
What do you mean by dispersion? Name the different colours of light in the proper sequence in the spectrum of light.
What do you understand by spectrum? Name the seven prominent colours in order, as obtained in the spectrum of white light.
The phenomena of light involved in the formation of rainbow are ______.
______ colour is deviated the least in the spectrum of white light obtained with a glass prism.
