Multiple Choice
The up quark u has charge +2/3 and strangeness 0; the down quark d has charge -1/3 and strangeness 0; the strange quark s has charge -1/3 and strangeness -1.This means there can be no meson with:
A) charge 0 and strangeness -1
B) charge -1 and strangeness -1
C) charge +1 and strangeness -1
D) charge -1 and strangeness +1
E) charge 0 and strangeness +1
Correct Answer:

Verified
Correct Answer:
Verified
Q28: A galaxy 200 Mpc from us has
Q29: An example of a fermion is a:<br>A)photon<br>B)pion<br>C)neutrino<br>D)kaon<br>E)none
Q30: How many different flavors of quarks are
Q31: The microwave background radiation is a result
Q32: All known quarks and antiquarks have:<br>A)charges that
Q34: The stability of the proton is predicted
Q35: In terms of quark content a
Q36: The color theory explains why quarks:<br>A)form particles
Q37: A baryon with strangeness 0 decays via
Q38: <span class="ql-formula" data-value="\pi"><span class="katex"><span class="katex-mathml"><math xmlns="http://www.w3.org/1998/Math/MathML"><semantics><mrow><mi>π</mi></mrow><annotation encoding="application/x-tex">\pi</annotation></semantics></math></span><span