The diagram to the right shows the electric field lines generated by a positive point charge. a) What information is missing in the "field line"
diagram shown that was given by the field vector diagram?
b) Predict the relationship between the field strength and the spacing of the field lines at a given point in this representation
4. Back in the Charges and Fields simulation, clear the screen and place a -1nC charge in the center of the screen.
Repeat the investigations in steps 1 - 3. Record your observations.
Step 1 (parts a-d)
Step 2 (parts a-c)
Step 3 (see the diagram to the right)
In what ways are the two images the same? How are they different?

Please answer 3-4 questions