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Physics, 29.01.2021 03:00 rosaa7

4 physics questions I need help with What is the electric charge on a pion having quark composition ud?

What is the electric charge on a pion having quark composition db?

A particle has a quark composition of dds. What is the charge on the classification db?

1)-1e, baryon

2)+1e, baryon

3)-1e, meson

4)+1e, meson

A particle has a quark composition of su. What is the charge on and classification of the particle?

1)-1e, baryon

2)+1e, baryon

3)-1e, meson

4)+1e, meson

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