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shortcake1970
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how much energy would an electron acquire if it moved through a potential difference of 100kV?
 2 years ago
 2 years ago
shortcake1970 Group Title
how much energy would an electron acquire if it moved through a potential difference of 100kV?
 2 years ago
 2 years ago

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gerryliyana Group TitleBest ResponseYou've already chosen the best response.1
E = eV where e is electron charge is equal to 1.67 x 10^19. and V is potential different
 2 years ago

shortcake1970 Group TitleBest ResponseYou've already chosen the best response.0
great! thank you :)
 2 years ago

shortcake1970 Group TitleBest ResponseYou've already chosen the best response.0
i have one more...what is the force per meter of lenght on a wire carrying a .5A current due to a .5 teslamagnetic field?
 2 years ago

VincentLyon.Fr Group TitleBest ResponseYou've already chosen the best response.0
Answer is very simple in natural units: Energy will be 100 keV
 2 years ago

furnessj Group TitleBest ResponseYou've already chosen the best response.0
Use \[F = BIL \] for that one, but you will solve for \[ \frac{F}{L} \] to get the force per unit length.
 2 years ago
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