# Question: The temperature of a blackbody increases from 200oC to 400oC

The temperature of a blackbody increases from 200oC to 400oC.

(a) Will the frequency of the most intense spectral component emitted by this blackbody (1) increase, but not double; (2) double; (3) be reduced in half; or (4) decrease, but not by half? Why?

(b) What is the change in the frequency of the most intense spectral component of this blackbody?

(a) Will the frequency of the most intense spectral component emitted by this blackbody (1) increase, but not double; (2) double; (3) be reduced in half; or (4) decrease, but not by half? Why?

(b) What is the change in the frequency of the most intense spectral component of this blackbody?

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