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In fig 25-39 the capacitances are C_1=1.0 mu F and C_2=3.0 mu F and both capacitors are charged to a potential difference of V=200V but with opposite polarity as shown. Switches S_1 and S_2 are now closed. (a) What is the now the potential difference between points a and b? What now is the charge on capacitor (b) 1 and (c) 2? |
| Answer» SOLUTION :`a) 100V B) 1.0 TIMES 10^-4 C c) 3.0 times 10^-4 C` | |