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OpenStudy (anonymous):
Determine the force between two free electrons space 10^-10 m apart in vacuum.
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OpenStudy (anonymous):
i would probably need to use the equation for coulombs law right? but i dont know how to set that up with the info im given
OpenStudy (roadjester):
ok, do you know the charge of a free electron?
OpenStudy (anonymous):
F = q₁q₂/(4πε₀r²) in Newtons where ε₀ = 8.8542e-12 F/m = permittivity of space (Farad/meter) Q is charge in coulombs r is separation in meters 1 electron charge = 1.602e-19 C plug in the numbers
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