Everyday Science
NULL
Medium
Question
In optical fiber, light is guided through the core due to total internal:
A
Reflection
✓ Official correct answer
B
Refraction
C
Diffraction
D
None of these
Community credibility
Registered members can vote for the answer they believe is correct today and explain why. If the facts change after an election or news event, suggest a new option so others can vote it up.
A
Reflection
No member explanations yet for this option.
B
Refraction
No member explanations yet for this option.
C
Diffraction
No member explanations yet for this option.
D
None of these
No member explanations yet for this option.
Explanation
Guiding in fiber relies on total internal reflection.
So the correct answer is Reflection.
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