1. Go to phet.colorado.edu. On the home scree, go to the tab marked "Simulations" and select "Physics."
2. Choose the Stimulation titles "Grid" and "Values"
3. Use the image showing the instructions to perform the experiment and fill out the table. Include a picture showing where on the x and y coordinates you placed the sensors.

Part 3: Verifying the electric field formula using the inverse square law 1. Check the "Grid" and "Values" boxes in the simulation control window. It is advised to not check the "Electric field" box since the field lines may prove to be distracting Place a positive test charge in the center of the grid. From here on, it may be useful to think of this charge to be at the origin of the grid. 2. Place eight electric field sensors at the x and y coordinates indicated in your Excel sheet. When placed, the sensors should appear to be spiraling out from the test charge. 3. Record the indicated values of the electric field in your data sheet. sensor X r E (m) (m) [m) (V/m) 1 0.25 0 udy source was downloaded by 100000779878895 from CourseHero.com on 08-13-2023 13:51:18 GMT -05:00 3 www.courschero.com/file/167101 108/Electric-Potential-Coulombs-Lawlpdf UMass Boston Physics 172 Summer 2022 0.5 0.5 1 4 -1 1 5 -1.5 0 -1.5 -1.5 -2.5 2.5 -2.5