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At What Frequency Does the Blackbody Radiation from a Microwave

Question 21

Multiple Choice

At what frequency does the blackbody radiation from a microwave source have its maximum intensity? The temperature of the microwave source is 2.73 K.

A) 3.41 * 10¹¹ Hz
B) 2.39 * 10¹¹ Hz
C) 1.95 * 10¹¹ Hz
D) 2.83 * 10¹¹ Hz

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