Answers: Electric Fields & Capacitance

Final results only. Come to class to ask how.

• 5.53\(F = 53.94\,\mathrm{N}\)← Problem
• 5.63\(\vb F_{\mathrm{net}} = \left[k\dfrac{q^2}{a^2} + k\dfrac{q^2}{2a^2}\dfrac{1}{\sqrt 2}\right]\uv\imath - \left[k\dfrac{q^2}{a^2} + k\dfrac{q^2}{2a^2}\dfrac{1}{\sqrt 2}\right]\uv\jmath\)← Problem
• 5.95\(\theta = 32.0^\circ\)← Problem
• 8.27\(500\,\mathrm{\mu C}\)← Problem
• 8.33\(0.29\,\mathrm{\mu F}\)← Problem
• 8.37\(11.4\,\mathrm{\mu F}\)← Problem