Particle Physics Revision
Authored by Ralph Fleming
Physics
12th Grade - University
Used 16+ times
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23 questions
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1.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
In the standard model, the particle considered to be an elementary particle is a(n)
2.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
All of the following are quarks except
strange
bottom
charmed
spark
3.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
A proton is made up of two up quarks and one down quark with charges of +2/3, -1/3, and –1/3.
True
False
More information is needed
4.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
These are light, elementary particles that are not made up of quarks.
Gluons
Electrons
Leptons
Baryon
5.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
These are the category of hadrons that contain three quarks. This distinguishes them from mesons, which contain two (1 quark and 1 antiquark).
Gluons
Electrons
Leptons
Baryons
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
All baryons are assigned a baryon number of ___, all anti-baryons are assigned ___, and all non-baryons are ___
-1, +1, 0
-1, 0, +1
+1, -1, 0
0, -1, +1
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
All leptons are assigned a lepton number of ___, all anti-leptons are assigned ___, and all non-leptons are ___
-1, +1, 0
-1, 0, +1
+1, -1, 0
0, -1, +1
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