The Sun's Corona Has a Temperature of Approximately 1 Million

question 80

Multiple Choice

The Sun's corona has a temperature of approximately 1 million degrees.At what wavelength and in what part of the electromagnetic spectrum does its radiation peak?

• A) 550 nm, visible
• B) 2 * 10^-5 m, infrared
• C) 4* 10^-7 m, ultraviolet
• D) 3 *10^-9 m, X-rays
• E) 6 m, radio

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