The power radiated by a distant star is 6.2 × 10²⁷ W.The radius of the star,which may be considered a perfect radiator,is 1.06 × 10¹⁰ m.Determine the surface temperature of the star.
A) 2970 K
B) 4630 K
C) 7440 K
D) 8710 K
E) 9970 K
Correct Answer:
Verified
Q32: A beaker of water is placed on
Q33: Two bars,A and B,each of length 2.0
Q34: The sun continuously radiates energy into space
Q35: Two identical solid spheres have the same
Q36: A blue supergiant star has a radius
Q37: A person steps out of the shower
Q38: Which object will emit more electromagnetic radiation
Q40: Object A has an emissivity of 0.95;and
Q41: Two kilograms of ice at 0.0 °C
Q42: Two kilograms of ice at 0.0 °C
Unlock this Answer For Free Now!
View this answer and more for free by performing one of the following actions
Scan the QR code to install the App and get 2 free unlocks
Unlock quizzes for free by uploading documents