Quote:
Originally Posted by NN5I
... <snip> ...
A watt is a volt-ampere.
A joule is a farad-volt-squared.
... and so forth.
Now then, how many joules are stored in a two-farad capacitor charged to three volts?
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Ouch! Ouch! Just thinking about that makes my...
Head hurt... Ouch!
(I will try to work it out, though)
HMmmm... "A joule is a farad-volt squared"
1 farad * 1 volt = 1 farad-volt and 1^2 = 1 Joule. OK. Then, maybe...
2 farads * 3 volts = 6 farad-volts and 6^2 = 36 Joules.
36 joules? Maybe?