When a Light Wave Enters into a Medium of Different

question 47

Multiple Choice

When a light wave enters into a medium of different optical density,

• A)only its speed changes.
• B)its speed and frequency change.
• C)its speed and wavelength change.
• D)its frequency and wavelength change.
• E)its speed, frequency, and wavelength change.

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Definitions:

Outcome Valences

The perceived attractiveness or desirability of an outcome, influencing how much effort people are willing to put in to achieve it.

Expectancy Theory

A motivation theory suggesting that individuals are more likely to engage in behaviors if they believe that the effort will lead to a favorable outcome.

Skills

are the abilities and expertise acquired through practice and education, allowing effective action in various tasks.

P-to-O Expectancies

The belief in the probability that particular efforts will lead to desired outcomes, often related to work motivation and performance.