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Two ions have equal masses but one is s...

Two ions have equal masses but one is singly- ionized and the other is doubly- ionized. They are pojected from the same place in a uniform magnetic field with the same velocity perpendicular to the field.

A

both ions will go along circles of equal radii

B

the circle described by the single ionised charge will have a radius double that of the other circle

C

the two circles do not touch each other

D

the two circle touch each other

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