Light travels in optical fiber irrespective of its sharp because it is a device by which single can be transferred form one location to another. It is based on the phenomenon of:

9th-class-result-2022

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Light travels in optical fiber irrespective of its sharp because it is a device by which single can be transferred form one location to another. It is based on the phenomenon of:

Incorrect

Diffraction of light

Correct

Total internal reflection of light

Incorrect

Refraction of light

Incorrect

Polarization of light

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