An electron enters a uniform clectric field of 145 N/C [>], The clectron displaces 3.10m. If the initial speed of the electron is 1. 70x10'm/swhat is the final speed when it travels the 3.10m?
An electron enters a uniform clectric field of 145 N/C [>], The clectron displaces 3.10m. If the initial speed of the electron is 1. 70x10'm/swhat is the final speed when it travels the 3.10m?
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![An electron enters a uniform electric field of 145 N/C []. The clectron displaces
3.10m. If the initial speed of the electron is 1. 70x10'm/s what is the final
speed when it travels the 3.10m?
a. At what speed will electrons hit the screen? (2)
b. What is the magnitude of the electric field? (2)](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F1e1df93f-6d1e-4faa-86eb-012e04eae230%2F3d00e8ad-d02f-42f0-98b1-388a743cd92a%2F41vbwp_processed.jpeg&w=3840&q=75)
Transcribed Image Text:An electron enters a uniform electric field of 145 N/C []. The clectron displaces
3.10m. If the initial speed of the electron is 1. 70x10'm/s what is the final
speed when it travels the 3.10m?
a. At what speed will electrons hit the screen? (2)
b. What is the magnitude of the electric field? (2)

Transcribed Image Text:kq,92
F.=
= 1.67 x 10-27kg
9.11 x 10-31kg
mproton
melectron
%3D
%3D
Nm2
k = 8.99x109
C2
lelectron/proton =±1.60x10-19C
Fe = qe
%3D
AE = -W = -F.AD3D-qEAd
ΔΕ
AV =
Δν
E = -
Ad
23°C Sunny
4 A ENG
202
10
(7
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