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JenniferSmart1
 2 years ago
Best ResponseYou've already chosen the best response.1dw:1362354546520:dw @experimentX

JenniferSmart1
 2 years ago
Best ResponseYou've already chosen the best response.1no let me try it

experimentX
 2 years ago
Best ResponseYou've already chosen the best response.0dw:1362354809409:dw

JenniferSmart1
 2 years ago
Best ResponseYou've already chosen the best response.1dw:1362354804183:dw

Xavier
 2 years ago
Best ResponseYou've already chosen the best response.0An ok way to remember it is that capacitors in series add like resistors in parallel. Other way around too

JenniferSmart1
 2 years ago
Best ResponseYou've already chosen the best response.1ok since they're in parallel, the voltages are the same. \[V=V_1=V_2\] \[Q=Q_1+Q_2\] \[C=\frac{Q}{V}\] \[C_1=\frac{Q_1}{V_1}=\frac{Q_1}{V}\] \[C_2=\frac{Q_2}{V_2}=\frac{Q_2}{V}\] \[CV=C_1V+C_2V\] \[C\cancel{V}=C_1\cancel{V}+C_2\cancel V\] C=C_1+C_2

JenniferSmart1
 2 years ago
Best ResponseYou've already chosen the best response.1but they have different capacitances.....hmmm?

JenniferSmart1
 2 years ago
Best ResponseYou've already chosen the best response.1oh I add the capacitances to get C....the total capacitance of the capacitors in parallel \[C=6 \mu F\]

experimentX
 2 years ago
Best ResponseYou've already chosen the best response.0yeah yeah ... parallel is like absolute capitalism!!

JenniferSmart1
 2 years ago
Best ResponseYou've already chosen the best response.1dw:1362355380229:dw LOL!!!!!

JenniferSmart1
 2 years ago
Best ResponseYou've already chosen the best response.1oh ok let's seedw:1362355422603:dw \[C=\frac{Q}{V}\] \[C_1=\frac{Q}{V_1}\] \[C_2=\frac{Q}{V_2}\] \[Q=Q_1=Q_2\] \[V=V_1+V_2\] \[\frac Q C=\frac{Q}{C_1}+\frac{Q}{C_2}\] \[\frac {\cancel Q} C=\frac{\cancel Q}{C_1}+\frac{\cancel Q}{C_2}\] \[\frac 1 C=\frac 1 {C_1}+\frac 1{C_2}\]

JenniferSmart1
 2 years ago
Best ResponseYou've already chosen the best response.1\[\frac 1 C=\frac 1 6+\frac 2 6=\frac 3 6\] \[C=2\]
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