An Infinite Plane of Charge Has a Uniform Planar Charge

question 11

Multiple Choice

An infinite plane of charge has a uniform planar charge density and is located in the yz plane at x=0.A fixed point charge placed on the x-axis at x = + 1.0 m and the electric potential is a minimum on the x-axis at x=+0.31 m.What is the planar charge density on the plane?

• A)+ 1.1 nC/m²
• B)+ 0.91 nC/m²
• C)+ 1.7 nC/m²
• D)+ 2.2 nC/m²
• E)+ 3.5 nC/m²

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