Multiple Choice
Two protons move with uniform circular motion in the presence of uniform magnetic fields.Proton one moves twice as fast as proton two.The magnitude of the magnetic field in which proton one is immersed is twice the magnitude of the magnetic field in which proton two is immersed.The radius of the circle around which proton one moves is r.What is the radius of the circle around which proton two moves?
A) r/2
B) r
C) 2r
D) 4r
Correct Answer:

Verified
Correct Answer:
Verified
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