Give approximate ratio of 1AU and 1light year. Defin dimensions. What

1.	Give approximate ratio of 1AU and 1light year. Defin dimensions. What is physical Unit?
Answer» Answer: Explanation: WELL, I presume the question as the ratio of one Astronomical UNIT TO a LIGHT year. Now, one Astronomical unit is the distance between earth and the Sun. That is 14,95,97,871 kilometres. One light year is EQUAL to 9.461×10^12 kilometres. For the ratio… 149597871 : 9.461×10^12 that is approximately 1 : 63,270

Give approximate ratio of 1AU and 1light year. Defin dimensions. What is physical Unit?

Answer»

Answer:

Explanation:

WELL, I presume the question as the ratio of one Astronomical UNIT TO a LIGHT year.

Now, one Astronomical unit is the distance between earth and the Sun. That is 14,95,97,871 kilometres.

One light year is EQUAL to 9.461×10^12 kilometres.

For the ratio…

149597871 : 9.461×10^12 that is approximately 1 : 63,270