Yes, I believe that the intensity of light can have an effect on the rate of phototropism. Phototropism is the growth of plants in response to light, and the intensity of light can influence the direction and speed of this growth. Plants have light-sensitive cells called photoreceptors that detect the presence and intensity of light. These photoreceptors send signals to the plant, triggering growth responses. Higher light intensity can stimulate faster and more pronounced phototropism, while lower light intensity may result in slower or less pronounced growth. So, the intensity of light plays a crucial role in determining the rate of phototropism.