Two point charges,Q₁= -1.0 μC and Q₂= + 4.0 μC,are placed as shown in the figure. (k = 1/4πε₀ = 8.99 × 10⁹ N ∙ m²/C²)The y component of the electric field,at the origin O,is closest to A)6.0 × 10^-3 N/C. B)-6.0 × 10^-3 N/C. C)3.8 × 10^-3 N/C. D)-3.8 × 10^-3 N/C. E)7.1 × 10^-3 N/C.

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The Answer of Two point charges,Q₁= -1.0 μC and Q₂= + 4.0 μC,are placed as shown in the figure. (k = 1/4πε₀ = 8.99 × 10⁹ N ∙ m²/C²)The y component of the electric field,at the origin O,is closest to A)6.0 × 10^-3 N/C. B)-6.0 × 10^-3 N/C. C)3.8 × 10^-3 N/C. D)-3.8 × 10^-3 N/C. E)7.1 × 10^-3 N/C.

Two Point Charges,Q1 = -1

Two Point Charges,Q₁= -1