2. An electron in the cathode of a television is accelerated from rest to the screen through a potential difference of 1000 V. The screen is 35 mm from the cathode. to. Determine the net change in potential energy of the electron during the acceleration. b. Determine how much work the electric field does that accelerates the electron. c. Calculate the speed of the electron when it hits the screen. cathode 1000 V- 35 mm screen
2. An electron in the cathode of a television is accelerated from rest to the screen through a potential difference of 1000 V. The screen is 35 mm from the cathode. to. Determine the net change in potential energy of the electron during the acceleration. b. Determine how much work the electric field does that accelerates the electron. c. Calculate the speed of the electron when it hits the screen. cathode 1000 V- 35 mm screen
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Transcribed Image Text:2. An electron in the cathode of a television is accelerated from rest to the screen through a
potential difference of 1000 V. The screen is 35 mm from the cathode.
to. Determine the net change in potential energy of the electron during the acceleration.
b. Determine how much work the electric field does that accelerates the electron.
c. Calculate the speed of the electron when it hits the screen.
cathode
1000 V-
35 mm
screen
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