Practicing Success
An electron enters a region where magnetic (B) and electric (E) fields are mutually perpendicular, then |
it will always move in the direction of B
it will always move in the direction of E it always possesses circular motion it can go undeflected also |
it can go undeflected also |
When the deflection produced by electric field is equal to the deflection produced by magnetic field, then the electron can go undeflected. |