A Layer of Ethyl Alcohol (N = 1

question 34

Multiple Choice

A layer of ethyl alcohol (n = 1.361) is on top of water (n = 1.333) . To the nearest degree, at what angle relative to the normal to the interface of the two liquids is light totally reflected?

• A) 78°
• B) 88°
• C) 68°
• D) 49°
• E) the critical angle is undefined

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Definitions:

Female Sexual Arousal Disorder

A sexual dysfunction characterized by a persistent or recurrent inability to attain, or to maintain until completion of the sexual activity, an adequate lubrication-swelling response of sexual excitement.

Sexual Abuse

Unauthorized and harmful sexual activity inflicted upon one individual by another, often involving an abuse of power.

Sexual Stimulation

Refers to any stimulus (including bodily contact) that leads to, enhances, and maintains sexual arousal, and may lead to orgasm.

Sexual Dysfunction

A problem occurring during any phase of the sexual response cycle, preventing individuals or couples from experiencing satisfaction.