You are trying to make a bowl of cereal. You pour yourself a bowl of cheerios, take a spoon, then check the fridge. You realize that you have only a small amount of milk left. Which of the ingredients was limiting the cereal or the milk? Explain why.

Well, both are technically limiting, since the milk limits how much cereal you can have, but the more cereal you have, the more milk you need. They are both limiting factors, I think.

ok whats the question if not i cannot you i need question and need a thing to answer

on passing the small ampere of electric current through the tube made of ar and hg of cfl generates uv rays which excites the fluorescent and thus emits the high radiation by consumption of just 5- 12 w in comparison to incandescent light which requires more power such as around 40 - 55 w to lighten.

moreover the life span of fluorescent or cfl is around 8000 h whereas the life span of incandescent is around 1200 h

hence, the building installed with incandescent lights bears more electricity bill.