An Optical Fiber Having Index of Refraction 1 $^{\circ}$ B) 268 $^{\circ}$

question 4

Multiple Choice

An optical fiber having index of refraction 1.40 is clad with a material of index of refraction 1.25.What is the critical angle for this fiber?

• A) 63.2\(^{\circ}\)
• B) 26.8\(^{\circ}\)
• C) 41.8\(^{\circ}\)
• D) 73.0\(^{\circ}\)
• E) 16.5\(^{\circ}\)

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Definitions:

Yelling

The act of shouting or raising one's voice in a loud manner, often to convey a message or express an emotion.

Aversive Stimulus

A stimulus that is unpleasant and causes a decrease in the likelihood of a behavior when presented.

Responding

The act of offering a response or reaction to a given stimulus or situation.

Electric Shock

The physical reaction or injury caused by electric current passing through the body.