The Speed of Propagation of a Transverse Wave on a

question 110

Multiple Choice

The speed of propagation of a transverse wave on a 2.0-m long string fixed at both ends is 200 m/s Which one of the following is not a resonant frequency of this string?

• A) 25 Hz
• B) 100 Hz
• C) 200 Hz
• D) 50 Hz

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Definitions:

Emotional Arousal

The state of being physiologically alert and mentally stimulated, often as a response to an emotion-evoking stimulus.

Internalization

The psychological process by which individuals adopt and integrate the beliefs, standards, or behaviors of others into their own personal value system.

Nonresponsive Arousal

A state where an individual exhibits physiological signs of arousal without responding to external stimuli or showing conscious awareness.

Time-Out

A disciplinary technique in which for a short span of time a child is required to discontinue his involvement in ongoing activities to quietly sit somewhere apart. This technique involves mild power assertion and is suitable for use with toddlers and preschoolers.