# Question: a The quark combination for a antineutron is 1 udd

(a) The quark combination for a antineutron is (1) udd, (2) uud, (3) uud, (4) ddd.

(b) Prove that your answer to part (a) gives the correct electric charge for the antineutron.

(b) Prove that your answer to part (a) gives the correct electric charge for the antineutron.

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