Asked by skooo
what is the magnitude of the electric field at point 2 m from a point charge q=4nC?
Answers
Answered by
Damon
F = k Q q/R^2
E = F/Q = force per unit charge
= k q/R^2
k = 9*10^9 N m^2/C^2
q = 4 * 10^-9 C
R = 2
E = F/Q = force per unit charge
= k q/R^2
k = 9*10^9 N m^2/C^2
q = 4 * 10^-9 C
R = 2
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