What Is the Frequency of the Most Intense Radiation from an Object

question 47

Multiple Choice

What is the frequency of the most intense radiation from an object with temperature 100°C? The constant in Wien's law is 0.0029 m ∙ K.(c = 3.0 × 10⁸ m/s)

• A)2.9 × 10^-5 Hz
• B)3.9 × 10¹³ Hz
• C)1.0 × 10¹³ Hz
• D)1.0 × 10¹¹ Hz

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