A Tiny Particle Carries a Charge Of $6.0 \mu \mathrm { C }$

Multiple Choice

A tiny particle carries a charge of $6.0 \mu \mathrm { C }$ What is the energy density in the electric field at a distance of $4.0 \mathrm {~m}$ from this charge? (ε₀ = 8.85 × 10^-12 C²/N ∙ m², k = 1/4πε₀ = 9.0 × 10⁹ N ∙ m²/C²)

A) 0.050 mJ/m³
B) 0.20 mJ/m³
C) 0.81 mJ/m³
D) 3.2 mJ/m³