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anraphy
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Homework Statement
Two particles A and B having equal charges +6C, after being accelerated through the same potential difference enter a region of uniform magnetic field and describe circular path of radii 2 and 3cm repectively. The ratio of mass of A and B is ______
Homework Equations
Force on the particle in a magnetic field = Bqv
In a circular path, mv^2/r = Bqv
→r = mv/Bq
The Attempt at a Solution
I don't know if I should consider their velocities to be equal.
If the velocities are equal, the r(A)/r(B) = 2/3 which is incorrect.