Question

Assertion (A): The distance between two celestial bodies is measured in terms of light year.
Reason (R): One light year is equal to $9.46\times {10}^{15}$ m.

• A. (A) is true but (R) is false. ​
• B. Both (A) and (R) are true and (R) is correct explanation of (A).
• C. (A) is false but (R) is true. ​
• D. Both (A) and (R) are true and (R) is not correct explanation of (A).

Answer 1

The correct option is D Both (A) and (R) are true and (R) is not correct explanation of (A).