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Home Q & A Board Science-Related Homework Help Physics
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Brelou Brelou
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7 years ago
An electron is initially at rest. It is accelerated through a potential difference of 400 V. What is the kinetic energy of this electron?
A) 6.4 × 10-17 J
B) 400 J
C) 0 J
D) 800 J
E) 6400 J
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Physics

Physics


Edition: 4th
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Quantum physics thus reveals a basic oneness of the universe.
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longhairlonghair
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