Forces And Exchange Particles Flashcards

1
Q

What are the four fundamental forces

A

Electromagnetic interaction
Strong nuclear force
Weak nuclear force
Gravitational interaction

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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’

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3
Q

What is the exchange particle of SNF

A

Gluons between quarks
Pions between Baryons

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4
Q

What is the exchange particle of electromagnetic force

A

Virtual photon

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5
Q

What is the exchange particle of the WNF

A

W^+
W^-
Z^0

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