Asked by James
                What is the magnitude of the electric field a distance 3.0mm  from an electron?
Express your answer to two significant figures and include the appropriate units
            
            
        Express your answer to two significant figures and include the appropriate units
Answers
                    Answered by
            Damon
            
    same old formula
E = k Qe/r^2 N/C
Qe = - 1.6*10^-19 Coulombs
r = 3 * 10^-3 meters
k = 9 * 10^9 N m^2/C^2
E is toward negative charge
    
E = k Qe/r^2 N/C
Qe = - 1.6*10^-19 Coulombs
r = 3 * 10^-3 meters
k = 9 * 10^9 N m^2/C^2
E is toward negative charge
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