GCSE Biology 2: What happens to the amount of light reaching the plant if the distance is doubled, according to the inverse square law?

Question

What happens to the amount of light reaching the plant if the distance is doubled, according to the inverse square law?

daavide · Accepted Answer

If the distance is doubled, the amount of light that reaches the plant is quartered.

What happens to the amount of light reaching the plant if the distance is doubled, according to the inverse square law?