What Is the Surface Temperature of a Star,if Its Radiation

question 70

Multiple Choice

What is the surface temperature of a star,if its radiation peak occurs at a frequency of 1.06 × 10¹⁵ Hz? (c = 3.00 × 10⁸ m/s,and the constant in Wien's law is 0.00290 m ∙ K)

• A)17,000 K
• B)14,500 K
• C)19,000 K
• D)20,400 K
• E)10,200 K

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