Multiple Choice
An electron in a cathode ray tube is accelerated through a potential difference of 8.0 kV.What kinetic energy does the electron gain in the process? (e = 1.6 × 10−19 C)
A) 1.0E-15 J
B) 1.3E-15 J
C) 1.0E-21 J
D) 5.0E-16 J
E) 1.3E-21 J
Correct Answer:
Verified
Correct Answer:
Verified
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