The Meson Having Which of the Following Quark Contents Has $b \bar { c }$

question 41

Multiple Choice

The meson having which of the following quark contents has electric charge -e?

• A) \(b \bar { c }\)
• B) \(\mathrm { c }\bar { c }\)
• C) \(\mathcal { u }\bar {a }\)
• D) \(a \overline { s }\)
• E) \(\mathrm { u }\bar { c}\)

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