If light travels 63,000 AU in 1 year at $3 × 10^8$ m/s, which of these best represents the unit of a light-year

Name: If light travels 63,000 AU in 1 year at $3 × 10^8$ m/s, which of these best represents the unit of a light-year
Brand: Quizplus
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Question

Quizplus · Accepted Answer

A light-year is defined as the distance that light travels in one year in a vacuum. Since the question states that light travels 63,000 AU in 1 year, this directly correlates to the definition of a light-year, making 63,000 AU the correct representation of a light-year.

If Light Travels 63,000 AU in 1 Year At 3×1083 × 10^83×108

If Light Travels 63,000 AU in 1 Year At $3 × 10^8$