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malfutka [58]
3 years ago
5

What I the Wannnsjsusbevdyx

Physics
2 answers:
Arada [10]3 years ago
3 0
I have no idea what that is, but all of your answers right
Mashutka [201]3 years ago
3 0
#5 is correct. Don't know about #4 because we can't see the question.
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A uniform electric field exists in the region between two oppositely charged plane-parallel plates. An electron is released from
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Answer:

Explanation:

  • given S = distance from the first = 3.20cm = 0.032m, t = 1.30×10−8 s
  • q = 1.6 x 10_19C
  • using S = at^2/2
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a = 3.79 x 10^14m/s^2

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E = ma /q = 9.11 x 10^-31 x 3.79 x 10^14 / 1.6 x 10^-19

E = magnitude of this electric field. = 2156.3N/C

b) Find the speed of the electron when it strikes the second plate ; V^2 = 2as

= 2 X 3.79 x 10^14 X 0.032

= 4.92 X 10^6m/s

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