q=3*10^-9 Кл r=0.1 м E=?
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E=E1+E2=k*q/(r/2)² + k*q/(r/2)²=2*k*q/(r/2)²=2*9^9*3*10^-9/(0.1/2)²=2.16*10^4 В/м
q=3*10^-9 Кл r=0.1 м E=?
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E=E1+E2=k*q/(r/2)² + k*q/(r/2)²=2*k*q/(r/2)²=2*9^9*3*10^-9/(0.1/2)²=2.16*10^4 В/м