What Is the Speed of Light in an Optical Fiber

question 30

Multiple Choice

What is the speed of light in an optical fiber whose index of refraction is 1.265?

• A)1.539 * 10⁸ m/s
• B)1.828 * 10⁸ m/s
• C)2.372 * 10⁸ m/s
• D)2.651 * 10⁸ m/s

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Definitions:

Benin Waist Pendant

is a type of traditional jewelry from the Benin Empire, often made of ivory, brass, or bronze, symbolizing wealth and status.

Ceramic Sculpture

Artworks crafted from clay and then hardened by heat, showcasing forms ranging from figurative to abstract.

Inland Delta

A landform that occurs when a river deposits sediments as it diverts into several smaller streams or channels, spreading out and creating a delta-like pattern on land.

Lydenburg Heads

A series of terracotta sculptures that date back to the 5th century AD, discovered in Lydenburg, South Africa, and believed to have ceremonial significance.