3.24 minutes is the time when the light from the sun reaches Mercury. The correct option is b.
What is the earth?
The earth is a planet. There are eight plants total in the solar system. The earth is the third planet in the solar system. It is a solid planet and the only planet where life exists.
The sun is a star that is very big, and it is made up of hot gases. Every planet revolves around the sun. Mercury is the first planet in the solar system. It is the nearest to the sun. It is the hottest planet.
If the speed of the light is 8.3 minutes, it will take 3.24 minutes to reach the mercury.
The speed of the light is 8.3 min.
The distance of mercury from the sun is 0.39 au
speed x time
8.3 x 0.39 = 3.237
Thus, the time taken by light is b. 3.24 minutes.
To learn more about mercury and the sun, refer to the below link:
https://brainly.com/question/28086924
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