The drawings show four possibilities for hadrons in the quark theory. In each of the possibilities, the symbols for the quarks are shown together with the corresponding electric charges. Note that e stands for the magnitude of the charge on an electron. Which one shows the quark structure for an antiproton?
(a) A
(b) B
(c) C
(d) D

Transcribed Image Text:

-u 23 u23 d 13 d13 u2_3 u23 d13 4 13 23 A -u 23 1 -d 13