A 30-N/C Uniform Electric Field Points Perpendicularly Toward the Left

question 10

Multiple Choice

A 30-N/C uniform electric field points perpendicularly toward the left face of a large neutral conducting sheet. The area charge density on the left and right faces, respectively, are:

• A) -2.7 * 10^-9 C/m²; +2.7 * 10^-9 C/m ²
• B) +2.7 * 10^-9 C/m²; -2.7 *10^-9 C/m ²
• C) -5.3 * 10^-9 C/m²; +5.3*10^-9 C/m ²
• D) +5.3 * 10^-9 C/m²; -5.3*10^-9 C/m ²
• E) 0; 0

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