- 4
- 0
A star has radius R=1.90x10^9 m and surface temperature T=15,200K. How much power does it emit in the range 500 nm < lamda < 510 nm?
It is what it is. Can you use the information from the link I posted, or your text, and the surface area of the star to find the answer?agentsmith1011 said:4*pi()*R^2...But I wish it is pi()*R^2