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प्रश्न
An endoscope uses optic fiber to transmit high resolution images of internal organs without loss of information. The principle of light that is used by the optic fiber is based on ______.
पर्याय
refraction
reflection
scattering
total internal reflection
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उत्तर
An endoscope uses optic fiber to transmit high resolution images of internal organs without loss of information. The principle of light that is used by the optic fiber is based on total internal reflection.
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संबंधित प्रश्न
Name two factors which affect the critical angle for a given pair of media. State how do the factors affect it.
What is total internal reflection?
Plot a graph between
Sine of angle of incidence versus sine of angle of refraction,
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
Can light be ‘piped’ like sound in a doctor’s stethoscope?
How are critical angles related to the refractive index of the medium?
Answer the following question.
Under what conditions are total internal reflection possible? Explain it with a suitable example.
A given ray of light suffers minimum deviation in an equilateral prism P. Additional prism Q and R of identical shape and of the same material as P are now added as shown in the figure. The ray will now suffer ______.
