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प्रश्न
Total internal reflection occurs only when a ray of light passes from a ______ medium to a ______ medium.
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उत्तर
Total internal reflection occurs only when a ray of light passes from a denser medium to a rarer medium.
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संबंधित प्रश्न
Total internal reflection can take place only if ______.
Plot a graph between
Angle of incidence versus angle of reflection,
How does a ray of light bend when it travels from when it is normal to the interface of the two media.
Can light be ‘piped’ like sound in a doctor’s stethoscope?
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°).
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°).
A green light is incident from the water to the air-water interface at the critical angle (C). Select the correct statement.
Write any two uses of total internal reflection.
A ray of light incident at an angle θ on a refracting face of a prism emerges from the other face normally. If the angle of the prism is 5° and the prism is made of a material of refractive index 1.5, the angle of incidence is ______.
The angle made by incident ray of light with normal of the reflecting surface is called ______.
