1, Take the e-field sensor and measure the field at the following distances from the charge: 0.2m, 0.5m, 1m, 1.5 m 2m, and 2.5m then add 3 more charges and repeat your measurements When you look at your data, what can say about the relationship between the different parameters. Discuss. 2, Add another set of 4 positive charges at 2m on a straight line from the original cluster. Where is the electric field greatest? Is there ever a point where the field will be zero?

3, Replace one of the clusters with 4 negative charges at 2m from the positive charges. Where is the electric field the greatest? Is there a point where the field will be zero? After observing all What you conclude about the relation ship between the parameters.