A Light Ray Strikes a Hexagonal Ice Crystal Floating in the Air

question 18

Multiple Choice

A light ray strikes a hexagonal ice crystal floating in the air at a 30° angle to one face,as shown below.The hexagonal faces of the crystal are perpendicular to the plane of the page.All the rays shown are in the plane of the page,and n_ice = 1.30.Which outgoing ray is the correct one?

• A)A
• B)B
• C)C
• D)D
• E)E

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Definitions:

Cognitive Therapy

Cognitive therapy is a form of psychotherapy that emphasizes the identification and restructuring of negative or irrational thoughts and beliefs that contribute to emotional distress and mental health disorders.

Exposure Therapy

A form of psychotherapy that helps individuals confront their fears and anxieties by gradual and repeated exposure to the feared object or context without any danger.

Dialectical Behavior

A comprehensive cognitive-behavioral therapy designed to treat individuals with severe emotional dysregulation, focusing on acceptance and change.

Aversive Conditioning

A behavioral technique involving the use of unpleasant stimuli to reduce or eliminate undesirable behaviors.