- #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