Physics · Optics

In a graded-index optical fiber, the path taken by the light rays propagating through it is generally a:

Verified Solution4 OptionsUpdated: October 2026👁️1 View

1Circular path
2Elliptical path
3Parabolic path✓
4Straight path

Correct answer

Parabolic path

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In a graded-index optical fiber, the path taken by the light rays propagating through it is generally a:

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In a graded-index optical fiber, the path taken by the light rays propagating through it is generally a:

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