Forces And Exchange Particles Flashcards
1
Q
What are the four fundamental forces
A
Electromagnetic interaction
Strong nuclear force
Weak nuclear force
Gravitational interaction
2
Q
What is an exchange particle
A
Particles that are exchanged between two particles
There particles keep the two particles close ‘attraction’
Or keep them away ‘repulsion’
3
Q
What is the exchange particle of SNF
A
Gluons between quarks
Pions between Baryons
4
Q
What is the exchange particle of electromagnetic force
A
Virtual photon
5
Q
What is the exchange particle of the WNF
A
W^+
W^-
Z^0
