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प्रश्न
Complete the following diagram to show the path of the ray of a single colour in the diagram as if enters in and emerges out of the prism. Mark the angles wherever necessary. (Critical angle for glass = 42°).
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उत्तर
The completed diagram is given below.
संबंधित प्रश्न
The figure shows a ray of light falling normally on the face AB of an equilateral glass prism having refractive index`3/2`, placed in water of refractive index `4/3`.Will this ray suffer total internal reflection on striking the face AC? Justify your answer.
Define critical angle for a given medium.
Plot a graph between
Angle of incidence versus angle of refraction.
How does a ray of light bend when it travels from rarer to denser medium
How is the critical angle of a material related to its refractive index?
A spherical marble, of refractive index 1.5 and curvature 1.5 cm, contains a tiny air bubble at its centre. Where will it appear when seen from outside?
Answer the following question.
Under what conditions are total internal reflection possible? Explain it with a suitable example.
Answer the following question.
What are the advantages of optical fibre communication over electronic communication?
The phenomena involved in the reflection of radiowaves by ionosphere is similar to ______.
The angle made by incident ray of light with normal of the reflecting surface is called ______.
