question_answer

An electron and a proton each travels with equal speed around circular orbits in the same uniform magnetic Held as indicated (not to scale) in the diagram. The Held is into the page on the diagram. The electron travels ............ around the ............ circle and the proton travels........... around ...............circle.

A)  clockwise, smaller, counter-clockwise, larger

B)  counter-clockwise, smaller, clockwise, larger

C)  clockwise, larger, counter-clockwise, smaller

D)  counter-clockwise, larger, clockwise, smaller