The Total Electromagnetic Power Emitted by the Sun Is 3

question 28

Multiple Choice

The total electromagnetic power emitted by the sun is 3.8 × 10²⁶ W.What is the radiation pressure on a totally absorbing satellite at the orbit of Mercury,which has an orbital radius of 5.8 × 10¹⁰ m? (c = 3.00 × 10⁸ m/s,μ₀ = 4π × 10^-7 T ∙ m/A,ε₀ = 8.85 × 10^-12 C²/N ∙ m²)

• A)30 µPa
• B)0.30 µPa
• C)0.030 µPa
• D)300 µPa
• E)3.0 µPa

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