Announcements: Look for HIHW-01 to be published sometime today.

1. Announcements: • Look for HIHW-01 to be published sometime today.

2. 1 of 3 • A test charge is moved from point 1 to point 2 along path A. If it were instead brought in along path B, the work done on the test charge would be • greater than for path A • equal to that for path A • less than that for path A path B + 2 1 path A - 2

3. + 2 of 3 • Point A is located a distance d from a positive point charge. Point B is located a distance 2d from the point charge. The electrostatic potential at point B is • Four times that at A. • Twice that at A. • Equal to that at A. • Half that at A. • One quarter that at A. B A d 2d 3

4. 3 of 3 • Consider point P located right in the middle of two identical positively charged particles. Relative to its value at infinity, which is zero, the potential at point P is: • greater than zero • equal to zero • less than zero + P + 4

5. Announcements: • Look for HIHW-01 to be published sometime today. 5

6. 1 of 3 • A test charge is moved from point 1 to point 2 along path A. If it were instead brought in along path B, the work done on the test charge would be • greater than for path A • equal to that for path A • less than that for path A path B + 2 1 path A - 6

7. + 2 of 3 • Point A is located a distance d from a positive point charge. Point B is located a distance 2d from the point charge. The electrostatic potential at point B is • Four times that at A. • Twice that at A. • Equal to that at A. • Half that at A. • One quarter that at A. B A d 2d 7

8. 3 of 3 • Consider point P located right in the middle of two identical positively charged particles. Relative to its value at infinity, which is zero, the potential at point P is: • greater than zero • equal to zero • less than zero + P + 8

9. PROJECTION SCREEN 1 1 1 1 4 4 4 4 5 5 5 5 2 2 2 2 3 6 3 6 3 6 3 6 I4: HAND IN TODAY’S ACTIVITIES SHEETS 9