Several charges are shown in this diagram. Identify the sign and amount of charges on each particle. Start

Charge
1 2 3 4 5
-2
0
-1
+1
+2
0
-2
-1
+1 !
+2
0
+1
-1
-2
+2
-1
-2
+1
+2
0

+1
+2
-1
0
-2
What is the magnitude of the positive test charge?
2
1


Credits

Physlet problem authored by Scott Bonham.