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Back to Capacitors and Dielectrics — Problem 5 · Task Set 7

Exercises: Capacitors and Dielectrics

Work through each section in order. Show your work for all calculation problems. Use ε0=8.85×10−12 C2/(N⋅m2)\varepsilon_0 = 8.85 \times 10^{-12}\ \text{C}^2/(\text{N·m}^2) where needed.

Grade 11·21 problems·~30 min·OpenStax Physics (High School)·section·sec-18-5
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A

Fluency Practice

1

A capacitor stores U=0.050 JU = 0.050\ \text{J} of energy at a voltage of V=100 VV = 100\ \text{V}. What is the capacitance in microfarads?