Adaptive Practice
Particle Physics
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Question 1 of 10
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Easy
Which of the following is a fundamental particle according to the Standard Model?
Easy
What is the quark composition of a proton?
Easy
Which force is responsible for holding quarks together inside a proton?
Medium
What is the electric charge of a down quark?
Medium
Which of the following particles is a lepton?
Medium
In beta minus decay, a neutron transforms into which particles?
Hard
Which particle is its own antiparticle?
Hard
The conservation of which quantum number distinguishes between leptons and baryons?
Medium
Which of the following is NOT a meson?
Hard
In the quark model, which quantum number represents the 'strangeness' of a particle?