In the Vicinity of What Frequency Does an Object with a Temperature

question 44

Multiple Choice

In the vicinity of what frequency does an object with a temperature of 1000 K radiate the largest amount of power? (c = 3.00 × 10⁸ m/s,Wien displacement law constant equals ,σ = 5.670 × 10^-8 W/m² • K⁴)

• A) 1.0 × 10¹⁴ Hz
• B) 8.0 × 10¹⁴ Hz
• C) 2.3 × 10¹⁴ Hz
• D) 6.7 × 10¹⁴ Hz
• E) 4.1 × 10¹⁴ Hz