When Waves of Equal Amplitude from Two Sources Are Out

question 35

Multiple Choice

When waves of equal amplitude from two sources are out of phase when they interact,it is called

• A) destructive interference.
• B) diffraction.
• C) constructive interference.
• D) effusion.
• E) amplitude.

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Definitions:

Subliminal Priming

The use of stimuli presented below the threshold of conscious perception to influence thoughts, feelings, or actions.

Conscious Awareness

The mental state of being fully present and aware of oneself and the surroundings.

Subliminal Sounds

Sounds that are played below the conscious level of hearing, purportedly influencing behavior or perception.

Subliminal Sights

Visual stimuli that are below one's threshold for conscious perception but can influence thoughts, feelings, or actions.