এক বছরে আলো কত দূরত্ত অতিক্রম করে?

A $9.4\times 10^{12 }km$

B $9.7\times 1012 km$

C $9.4\times 1018 km$

D $9.6\times 1012 km$

Solution

Correct Answer: Option A

Practice More Questions on Our App!

Download our app for free and access thousands of MCQ questions with detailed solutions