What Is True of a Blackbody

question 103

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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