Some particle accelerators accelerate particles around in circular paths up to speeds very
close to the speed of light.
Which radius will be advantageous and
why?
1. large radius; smaller centripetal accelera-
tion
2. small radius; larger centripetal accelera-
tion
3. small radius; smaller centripetal accelera-
tion
4. large radius; larger centripetal accelera-
tion