What is the distance in km ofquasar from whigh light takes 3 billion years to reach us? c=3xx10^(5) km/s.

What is the distance in km ofquasar from whigh light takes 3 billion y

1.	What is the distance in km ofquasar from whigh light takes 3 billion years to reach us? c=3xx10^(5) km/s.
Answer» Solution :Distance `=ct=3xx10^(5)xx3xx10^(9)xx365xx24xx60xx60=2.84xx10^(12)KM`