When Radiation from an Object Passes Through the Interstellar Medium

question 66

Multiple Choice

When radiation from an object passes through the interstellar medium:

• A) the object appears dimmer
• B) the object appears bluer
• C) the object appears bluer and dimmer
• D) the object appears redder and dimmer
• E) the object's apparent velocity changes

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Definitions:

Simple Interest

Interest calculated solely on the principal amount of a loan or investment, without compounding over time.

360-Day Year

This is a simplified method used in some financial calculations where the year is assumed to have 360 days for ease of interest computation.

Total Amount

The complete sum or quantity of something, encompassing all components or elements.

Ordinary Interest

Interest that is calculated based on a 360-day year, often used in banking and finance for simplifying interest calculations on loans and investments.