# Question: An electron is ejected horizontally at a speed of 1 5

An electron is ejected horizontally at a speed of 1.5 x 106 m/s from the electron gun of a computer monitor. If the viewing screen is 35 cm from the end of the gun, how far will the electron travel in the vertical direction before hitting the screen? Based on your answer, do you think designers need to worry about this gravitational effect?

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