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10 questions from this quiz
v=EBv = \frac{E}{B}v=BE
Electric & magnetic
qm=ErB2\frac{q}{m} = \frac{E}{rB^2}mq=rB2E
Very light or large charge
Measured their charge-to-mass ratio
Balancing weight with electric force
q=mgdVq = \frac{mgd}{V}q=Vmgd
1.60×10−191.60 \times 10^{-19}1.60×10−19 C
Integer multiples of smallest value
m=q(q/m)m = \frac{q}{(q/m)}m=(q/m)q
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