Everyday Science Mcqs

The term 'Blue Shift' is used to indicate
  • (A)  Doppler effect in which an object appears bluer when it is moving towards the observer or observer is moving towards the object.
  • (B)  Turning a star from white to blue
  • (C)  In future sun would become blue
  • (D)  Black hole was blue at its start
  • (E)  None of these