WorksheetsBosons and Feynman diagrams
Total questions: 10
Worksheet time: 5mins
Which of these is the exchange boson for the strong nuclear force?
The gluon
The W-
The W+
The Z0
Why do some radioisotopes undergo Beta-minus decay?
Their nucleus contains too many electrons and they need to eject them
Their nucleus has too many protons and is unstable
Their nucleus has too many neutrons and is unstable
Electrons fall into the nucleus from the inner shell and are then ejected
In beta-plus decay which force exchange particle is involved?
W+
W-
gluon
photon
Which Feynman diagram could show an electron emitting a photon. Time is horizontal (no rotating the pictures!)
Which Feynman diagram could show a positron emitting a photon. Time is horizontal (no rotating the pictures!)
Which Feynman diagram could show an electron and positron being produced by a photon?
Which Feynman diagram could show a anti-muon absorbing a photon?
Which of these symbols on a Feynman diagram is a gluon?
Which force can Leptons not experience?
Strong nuclear
Weak nuclear
Electromagnetic
Gravitational
In beta-minus decay which force exchange particle is involved?
W-
W+
gluon
photon
