If electrons have kinetic energy of 2000 eV, find (a) Their speed, (b) The time needed to
Question:
If electrons have kinetic energy of 2000 eV, find
(a) Their speed,
(b) The time needed to traverse a distance of 5cm between plates D and E in Figure 3-1, and
(c) The vertical component of their velocity after passing between the plates if the electric field is 3.33 x 103 V/m.
Figure 3-1
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в со A B D 'Е E
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