Assertion: Light year is the distance that light travels with velocity of 3 × 108 ms-1 in one year. Reason: Light year is the unit for measuring time.

Question

Assertion: Light year is the distance that light travels with velocity of 3 × 108 ms-1 in one year. Reason: Light year is the unit for measuring time. (A) If both assertion and reason are true and reason is the correct explanation of assertion (B) If both assertion and reason are true but reason is not the correct explanation of assertion (C) If assertion is true but reason is false (D) If both assertion and reason are false

Tardigrade Admin · Accepted Answer

Correct answer is (c) If assertion is true but reason is false

Q. Assertion : Light year is the distance that light travels with velocity of 3×108ms−1 in one year. Reason : Light year is the unit for measuring time.

If both assertion and reason are true and reason is the correct explanation of assertion

If both assertion and reason are true but reason is not the correct explanation of assertion

If assertion is true but reason is false

If both assertion and reason are false

Correct answer is (c) If assertion is true but reason is false

Q. Assertion : Light year is the distance that light travels with velocity of $3 \times 1 0^{8} m s^{- 1}$ in one year.
Reason : Light year is the unit for measuring time.