The Sun is 1.50 × 10⁸ km from the Earth. How long does it take for light to reach us from the Sun?

Question

Quizplus · Accepted Answer

The speed of light is approximately 3.00 × 10^8 m/s. To convert the distance between the Sun and Earth to meters, we need to multiply by 1000. Thus, the distance between the Sun and Earth is 1.50 × 10^11 m. To find the time it takes for light to reach us from the Sun, we can use the formula: time = distance/speed. Plugging in the numbers, we get: time = (1.50 × 10^11 m)/(3.00 × 10^8 m/s) = 500 seconds or 8.33 minutes. Therefore, the best choice is D.

The Sun Is 1