- #1
ashyau
- 1
- 0
Homework Statement
Problem is give in the image
Homework Equations
V=IR
The Attempt at a Solution
Since its a series circuit i tried that current should be the same so it's 9/20 since there is no resistance in the bulb which is 0.45 Ω somehow the answer is 0.3Ω. why is that the case? should be something to do with the graph but i have no idea what to do with it