Determine what is the total power output of the star

Reference no: EM13650261

(a) A star's temperature is 4951 K. Accordingto the Stefan-Boltzmann law, how much energy is radiated into spaceper second by each square meter of the star's surface ?

--------J

(b) If the star's radius is 641,000 km, what is the total power output of the star?

------- W

Reference no: EM13650261

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