Prove that the electrons will not reach the positive plate

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Reference no: EM13229348

Electrons are liberated with zero velocity from the negative plate of a parallel plate capacitor, to which is applied a magnetic flux density B parallel to the plates. Prove that these electrons will not reach the positive plate if the plate separation d is greater than

\(2mE/eB^2\)

where E = |E| is the field between the plates.

Reference no: EM13229348

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