Each Plate of an Air-Filled Parallel-Plate Air Capacitor Has an Area

question 17

Multiple Choice

Each plate of an air-filled parallel-plate air capacitor has an area of 0.0040 m²,and the separation of the plates is 0.080 mm.An electric field of 5.3 × 10⁶ V/m is present between the plates.What is the energy density between the plates? (ε₀ = 8.85 × 10^-12 C²/N • m²)

• A) 124 J/m³
• B) 84 J/m³
• C) 170 J/m³
• D) 210 J/m³
• E) 250 J/m³

Understand the steps and sequence in the scientific method in sociological research.

Identify and differentiate between qualitative and quantitative research methods.

Understand how to operationalize variables for research.

Recognize the importance and process of reviewing literature in scientific research.