A Shift in the Position of an Emission Line of an Element

question 7

Multiple Choice

A shift in the position of an emission line of an element toward the red or blue is produced by ____.

• A) atoms that become ionized
• B) electrons that transfer from a high energy level to a low energy level
• C) electrons that transfer from a low energy level to a high energy level
• D) the intensity of agitation of atoms in a hot gas
• E) the motion of an object toward or away from the observer

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Definitions:

Private Hands

Ownership or control by private individuals or corporations, as opposed to public or government ownership.

Financial Institutions

Organizations that provide financial services, such as banks, insurance companies, and investment firms.

Socialist Economy

An economic system where the production and distribution of goods and services are regulated by the government, aiming for equal wealth distribution and minimizing economic inequalities.

State Enterprises

Businesses owned and operated by the government aimed at providing services or goods to the public.