Question

Can plant growth be increased by increasing the brightness of the light?

Answer 1

Some Effects of Light Intensity on Plant Growth. ... Subject to physiological limits, an increasein the intensity of light will result to an increase in the rate of photosynthesis and will likewise reduce the number of hours that the plant must receive every day (Manaker 1981)

Answer 2

As you rise from low light intensity tohigher light intensity, the rate of photosynthesis will increase because there is more light available to drive the reactions of photosynthesis. ... At a very high intensity of light, the rate of photosynthesis would drop quickly as the light starts to damage the plant.

hope it clarifies ur doubt dear friend..