1
Q
will a hotter stat emit more or less radiation than a cooler one?
A
more
2
Q
what is wien’s displacement law??
A
λmax ∝ 1/T
3
Q
what is the luminosity of a star a measure of?
A
its brightness
4
Q
Stefan’s law
A
L = 4πr^2σT^4
5
Q
what is the luminosity of a star?
A
total energy it emits per second
6
Q
A
