1) The figure below shows an electron passing between two charged metal plates that create a 100 N/C vertical electric field perpendicular to the electron’s original horizontal velocity. (These can be used to change the electron’s direction, such as in an oscilloscope.) The initial speed of the electron is 3.00 x 106 m/s, and the horizontal distance it travels in the uniform field is 4.00 cm. a) What is its vertical deflection? b) What is the vertical component of its final velocity? c) At what angle does it exit? Neglect any edge effects.

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Electric Charges and Fields

One of the fundamental properties is the electromagnetic property. Charge cannot be destroyed by any process and this contributes formally to the law of charge conservation.