1. The incandescent bulb probably has a large "DC offset". Why do you think this is?
(im struggling with this question. Does it have something to do with the filament heating up?)
2. Is the flicker frequency for each of them the same as the 60hz wall plug frequency? why or why not?
From the experiment I found out that the frequencies were 120hz but I dont know why?
1. The problem statement, all variables and given/known data
2. Relevant equations
3. The attempt at a solution