An Astronomer Observes Electromagnetic Waves Emitted by Oxygen Atoms in a Distant

question 51

Multiple Choice

An astronomer observes electromagnetic waves emitted by oxygen atoms in a distant galaxy that have a frequency of 5.710 × 10¹⁴ Hz. In the laboratory on earth, oxygen atoms emit waves that have a frequency of 5.841 × 10¹⁴ Hz. Determine the relative velocity of the galaxy with respect to the astronomer on the earth. Note: The speed of light is 2.9979 × 10⁸ m/s.

• A)6.724 × 10⁶ m/s, away from earth
• B)6.724 × 10⁶ m/s, toward earth
• C)2.931 × 10⁸ m/s, away from earth
• D)4.369 × 10⁴ m/s, toward earth
• E)4.369 × 10⁴ m/s, away from earth

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Definitions:

Evidence-Based Management

emphasizes the use of scientific evidence to guide decision-making and practices in organizational management.

Contradictory Evidence

Information or data that directly opposes or disputes the current understanding, beliefs, or hypotheses.

Different Interpretations

The occurrence of various meanings or understandings of a message or piece of information among different people.

Evidence-Based Management

A practice of making managerial decisions and organizational practices based on the best available evidence from multiple sources.