LED bulbs produce light of only one color. If you look at strings of lights, you’ll find that the number of bulbs in the series circuit varies with color: There are more bulbs in a string of red lights than in a string of blue lights. Explain why this is the case. How many bulbs would you expect in a string of red lights? Of blue lights? Ex-plain your assumptions, using numbers and equations, in enough detail so that we can understand your reason-ing.