Sandhya khade Asked a Question
December 25, 2019 11:08 pmpts 15 pts
equency v Estimate the surface temperature of a star if the radiation it emits has a maimum intansity length of 446 nm. VWhat is the intensity radiated by the star 2 Gen A 446 nm Lsing Wien's displacement law 0.288 cm-k 288 10 cm-k cm T 446x 10 cm yeak T-6500 K Using Stefan- Boltzmann law, total intensity radiated by star PsOT' = 5.67 x 10- x (6500 P-101.2x 10° Wm
  • 2 Answer(s)
  • Shares
  • Paltu Sen thankyou
    A radiating star can be regarded as a radiating blackbody. A blackbody radiates wavelengths from zero to infinity. Different wavelengths of blackbody radiation have different inten...
    Show more
    Likes(0) Reply(0)
  • Paltu Sen
    A radiating star can be taken as a radiating blackbody. Different wavelengths of this radiation have different intensities that only depends on the temperature of the body. The wav...
    Show more
    Likes(0) Reply(0)
  • Dr. manish kumar gupta
    These formulae belongs to Black body radiation concept (prior to quantum physics stage), pls refer basic quantum physics books.
    Likes(0) Reply(0)
  • Sandhya khade
    please explain
    Likes(0) Reply(0)
  • Sandhya khade
    please explain how answer is calculated I don't understand
    Likes(1) Reply(0)
  • Somnath thankyou
    Answer is already given.You have not mentioned your problem.
    Likes(0) Reply(0)
Head Office :
MPA 44, 2nd floor, Rangbari Main Road,
Mahaveer Nagar II, Kota (Raj.) – 324005

Corporate Office:
212, F-1, 2nd Floor, Evershine Tower,
Amrapali Marg,
Vaishali Nagar, Jaipur (Raj.) – 302021

All Rights Reserved ©