In General, the Narrower the Spectral Line of a Star

question 52

Multiple Choice

In general, the narrower the spectral line of a star:

• A)the hotter the star is.
• B)the bigger the star is.
• C)the denser the star is.
• D)the smaller the star is.
• E)the cooler the star is.

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Definitions:

Objective Standards

Unbiased and universally accepted criteria or measures used to evaluate or judge something.

Self-perception Theory

A psychological theory proposing that individuals infer their own attitudes and emotions by observing their behavior and the context in which it occurs.

Central Proposition

A fundamental principle or idea that is central to and supports a theory, argument, or belief system.

Personalities

The combination of characteristics or qualities forming an individual's distinctive character, often influencing their behavior and reactions.