4. A wire carries current as shown below. Charged particles 1, 2, 3, and 4 move in the directions indicated. What is the direction of the magnetic force on charge 4 if q4> 0? Use one simple phrase, like "into the page" or "to the right," etc... ²7 41 30 $ 5. Justify your answer to the previous question by describing step-by-step how you came to your conclusion. Include drawings, if helpful.

4. A wire carries current as shown below. Charged particles 1, 2, 3, and 4 move in the directions indicated. What is the direction of the magnetic force on charge 4 if q4> 0? Use one simple phrase, like "into the page" or "to the right," etc... ²7 41 30 $ 5. Justify your answer to the previous question by describing step-by-step how you came to your conclusion. Include drawings, if helpful.