Gurmeet singh Asked a Question
November 2, 2020 9:16 pmpts 30 pts
Which of the following properties can be determined from a spectrum of a star? (A) Surface temperature (B) Chemical composition (C) Speed perpendicular to my line of sight (D) None AB DB CD BC
  • 2 Answer(s)
  • like-1
  • Shares
  • Sajan sarthak Best Answer
    A stellar spectrum can reveal many properties of stars, such as their chemical composition, temperature, density, mass, distance, luminosity, and relative motion using Doppler shif...
    Show more
    Likes(0) Reply(0)
  • Sajan sarthak thankyou
    B is in answer because different chemical constituent have different capability of loose radiation in different spectral wavelength of EMR( electro magnetic radiation). and C def...
    Show more
    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 ©