Task id231

Task id231

At a speed of 2 • 107 m/s, the electron flies into the space between the plates of a flat capacitor in the middle of the gap in a direction parallel to the plates. At what minimum potential difference across the plates will an electron not fly out of the capacitor if the length of the capacitor is 10 cm and the distance between its plates is 1 cm?

Additional information:

Detailed solution. Format png