Question: Crossed electric and magnetic fields are established over a certain region. The magnetic field is 0.626 T vertically downward. The electric field is 2.86 x

Crossed electric and magnetic fields are established over a certain region. The magnetic field is 0.626 T vertically downward. The electric field is 2.86 x 106 V/m horizontally east. An electron, traveling horizontally northward, experiences zero net force from these fields and so continues moving in a straight line. What is the electron's speed?

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