What Is TRUE of a Blackbody

question 25

Multiple Choice

What is TRUE of a blackbody?

• A) It appears black to us, regardless of its temperature.
• B) Its energy is not a continuum.
• C) Its energy peaks at the wavelength determined by its temperature.
• D) If its temperature doubled, the peak in its curve would be doubled in wavelength.
• E) It has a complete absence of thermal energy.

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Definitions:

Price Increase

A rise in the cost or value of goods and services, which can affect consumer behavior and inflation rates.

Consumers

Individuals or groups who use goods and services produced within an economy.

Producers

Producers are individuals or entities that create goods or services for sale or exchange, typically within an economy.

Purchasing Power Parity

An economic theory that compares different countries' currencies through a "basket of goods" approach to determine exchange rate effects on goods' prices.