411414121ln(3/ 2)ln(3/ 2)1.62 10 s1.25 10 s1.00 10 stττ−−−−−===×−×−×. 68. We apply Eq. 27-39 to each capacitor, demand their initial charges are in a ratio of 3:2 as described in the problem, and solve for the time. With
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