Fractional Charge Quiz
1. What are the charges of the quarks?
+1 and -1
No
+2/3 and -1/3
Yes
+1/3 and -1/3
No
2. What is the total charge for
uud
?
+3
No
-3
no
+1
Yes
-1
No
0
no
3.What particle is
uud
?
proton
Yes
neutron
no
electron
no
pion +
No
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