Multiple Choice
A proton (+1.6 × 10−19 C) moves 15 cm on a path in the direction of a uniform electric field of strength 2.6 N/C.How much work is done on the proton by the electrical field?
A) 6.24 × 10−20 J
B) −6.24 × 10−20 J
C) 16.2 × 10−20 J
D) -6.94 × 10−20 J
E) zero
Correct Answer:
Verified
Correct Answer:
Verified
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