# tsl362 - Unit Exam II Problem#1(Spring'07 Consider the...

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Unit Exam II: Problem #1 (Spring ’07) Consider the configuration of two point charges as shown. (a) Find the energy U 3 stored on capacitor C 3 . (b) Find the voltage V 4 across capacitor C 4 . (c) Find the voltage V 2 across capacitor C 2 . (d) Find the charge Q 1 on capacitor C 1 . 6V C 3 = 3 μ F F μ = 5 4 C F μ = 2 2 C F μ = 2 1 C tsl362 – p.1/3

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Unit Exam II: Problem #1 (Spring ’07) Consider the configuration of two point charges as shown. (a) Find the energy U 3 stored on capacitor C 3 . (b) Find the voltage V 4 across capacitor C 4 . (c) Find the voltage V 2 across capacitor C 2 . (d) Find the charge Q 1 on capacitor C 1 . 6V C 3 = 3 μ F F μ = 5 4 C F μ = 2 2 C F μ = 2 1 C Solution: (a) U 3 = 1 2 (3 μ F)(6V) 2 = 54 μ J . (b) V 4 = 6V . (c) V 2 = 1 2 6V = 3V . (d) Q 1 = (2 μ F)(3V) = 6 μ C . tsl362 – p.1/3
Unit Exam II: Problem #2 (Spring ’07) Consider the electric circuit shown. (a) Find the current

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tsl362 - Unit Exam II Problem#1(Spring'07 Consider the...

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