Final answer:
The question regarding the number of bubbles as light distance increases is related to physics, specifically optics. The provided references do not offer enough context to answer definitively, but experimentally, light intensity can affect bubble visibility, yet it does not directly relate to the number of bubbles formed. (option b)
Step-by-step explanation:
The question is asking about the relationship between the distance of light and the number of bubbles in a context likely related to an experiment or a theoretical situation in physics. While the question does not give enough context for a definitive answer, we can infer from the accompanying reference information that as the distance increases, the energy or intensity of the light might decrease.
For soap bubbles, factors like light wavelength, film thickness, and refractive index play a role in visibility and interference patterns. However, the references provided do not directly answer the question about the number of bubbles as light distance increases. One could surmise that if light intensity decreases with distance, it might affect bubble formation or visibility. Yet, without specific experimental context or details about the light source and bubble formation mechanics, we cannot provide an accurate response to what happens to the number of bubbles.
Hence, the answer is option b