An irregular conductor carries a surface charge density of -6.75 µC/m² at and in the vicinity of a point P on the surface.An electron is released just above P outside the conductor.What are the magnitude and direction of its acceleration the instant after it is released?
(ε₀ = 8.85 × 10^-12 C²/N ∙ m²,e= 1.60 × 10^-19C,^m_el = 9.11 × 10^-31 kg)

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The Answer of An irregular conductor carries a surface charge density of -6.75 µC/m² at and in the vicinity of a point P on the surface.An electron is released just above P outside the conductor.What are the magnitude and direction of its acceleration the instant after it is released? (ε₀ = 8.85 × 10^-12 C²/N ∙ m²,e= 1.60 × 10^-19C,^m_el = 9.11 × 10^-31 kg)

An Irregular Conductor Carries a Surface Charge Density of -6