escape velocity of electron frm earth's gravity, velocity of free electron in earths atmosphere at room temp, velocity of light, typical drift velocity of electron in metal.
Remember Cedric. Remember, if the time should come when you have to make a choice between what is right and what is easy, remember what happened to a boy who was good, and kind, and brave, because he strayed across the path of Lord Voldemort. Remember Cedric Diggory.
Albus Dumbledore
Goblet of Fire, Chapter 37, Page 724
Moderation Team
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