The Table Lists the Spectral Types for Each of Four $\xi$

question 23

Multiple Choice

The table lists the spectral types for each of four stars.Which star in this table would have the lowest surface temperature?

• A)α For
• B)o Cet
• C)ƴ Tri
• D) \( \xi \) Per

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Definitions:

Protects

Protects refers to the act of keeping someone or something safe from harm, damage, or injury through preventive measures or actions.

Lens

A piece of transparent material, usually glass or plastic, that refracts or focuses light rays, used in glasses, cameras, and various optical devices.

Wavelength

Wavelength refers to the distance between successive crests of a wave, especially in physics, where it determines the properties of waves of light and sound.

Perception

The process by which sensory information is organized, interpreted, and consciously experienced.