Multiple Choice
In an electron gun, electrons are accelerated through a region with an electric field of magnitude 1.5 × 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 × 104 m/s
B) 1.1 × 107 m/s
C) 2.3 × 104 m/s
D) 2.3 × 107 m/s
E) 2.6 × 1015 m/s
Correct Answer:
Verified
Correct Answer:
Verified
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