The Surface of the Sun Has a Temperature of About

question 62

Multiple Choice

The surface of the Sun has a temperature of about 5 800 K.If the radius of the Sun is 7 x 10⁸ m,determine the power output of the sun.(Take e = 1,and s = 5.67 x 10^-8 W/m²*K⁴) .

• A)3.95 x 10²⁶ W
• B)5.17 x 10²⁷ W
• C)9.62 x 10²⁸ W
• D)6.96 x 10³⁰ W

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