An electron (charge q coulomb) enters a ...

An electron (charge `q` coulomb) enters a magnetic field of `H "weber"//m^(2)` with a velocity of `vm//s` in the same direction as that of the field the force on the electron is

`Hqv` Newton’s in the direction of the magnetic field

`Hqv` dynes in the direction of the magnetic field

`Hqv` Newton’s at right angles to the direction of the magnetic field

Zero

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