Exam-style question
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An electron gains 10 eV of energy during a collision with an atom. Convert this energy into joules.
Model answer
What a good answer should say
- 1.6 x 10^-18 J
Explanation
Why this works
This question tests the ability to convert electron volts to joules, which is a fundamental skill in understanding energy in physics. The conversion factor is 1 eV = 1.6 x 10^-19 J, and applying this correctly demonstrates a solid grasp of energy units.
Common mistake
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