The Index of Refraction of the Core of a Piece

question 20

Multiple Choice

The index of refraction of the core of a piece of fiber optic cable is 1.72.If the index of the surrounding cladding is 1.41,what is the critical angle for total internal reflection for a light ray in the core incident on the core-cladding interface?

• A)55.1°
• B)44.0°
• C)49.6°
• D)60.6°

Understand the link between avolition and social withdrawal in schizophrenia.

Recognize the concept of catatonia and its different types in schizophrenia.

Differentiate between various phases of schizophrenia development and categorization.

Understand the role of premorbid functioning in the recovery from schizophrenia.

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