The Difference in the Brightness of a Star as Seen

question 51

Multiple Choice

The difference in the brightness of a star as seen through two different colored filters, for example, blue and yellow, is directly related to which stellar property?

• A) distance from Earth
• B) luminosity
• C) surface temperature
• D) radius

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Definitions:

Conspicuous Statement

A statement or notice that is made to stand out clearly and be easily noticed, often requiring a specific form of presentation to ensure visibility.

Negotiable Instrument

A document guaranteeing the payment of a specific amount of money, either on demand or at a set time, with the payee’s name written on the document.

Negotiability

The characteristic of a financial instrument that allows it to be transferred or assigned from one party to another, facilitating commerce and trade.

Electronic Deposit

The transfer of funds directly into a bank account, eliminating the need for physical checks.