Class/Course - Class X

Subject - Science

Chapter - Human Eye and Colourful World

Attention Class X standard Aspirants! Just Exam provide a platform to all students who want to make practice for various subject online. We prepare this platform on the base of CBSE. If you want to join our unlimited test series, then please write us at about your class/course

Dear User, Kindly login/register to view answer & explanation of each question.
Click here to Login/Sign Up.
Q.1 Sunset is red because at that time the light coming from the sun has to travel:
  lesser thickness of earth atmosphere
  greater thickness of earth atmosphere
  varying thickness of earth atmosphere
  along the horizon