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An Electron Gun Sends Electrons Through a Region with an Electric

Question 14

Multiple Choice

An electron gun sends electrons through a region with an electric field of 1.5 ×\times 104 N/C for a distance of 2.5 cm.If the electrons start from rest,how fast are they moving after traversing the gun?


A) 1.1 ×\times 104 m/s
B) 1.1 ×\times 107 m/s
C) 2.3 ×\times 104 m/s
D) 2.3 ×\times 107 m/s
E) 2.6 ×\times 1015 m/s

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