If the Sun suddenly turned off, we would not know it until its light stopped coming. How long would that be, given that the Sun is 1.50x10'' m away?

Respuesta :

Answer:

8.33 minutes

Explanation:

First let us find out how much time it takes for the light for the sun to reach the earth

Distance between Earth and Sun is 1.5×10¹¹ m

Speed of light = 3×10⁸ m/s

[tex]\text{Time taken}=\frac{1.5\times 10^{11}}{3\times 10^8}\\\Rightarrow \text{Time taken}=500\ seconds[/tex]

Converting to minutes

[tex]500\ seconds=\frac{500}{60}=8.33\ minutes[/tex]

So, it takes 8.33 minutes for the light from the sun to reach Earth.

This means that we would be receiving light for 8.33 minutes after the Sun turned off.