Well, one day maybe you'll be doing a type rating. There's LOADS of stuff on the electrical side of the aircraft to learn to pass the groundschool part so that's when managing to let some basic electrics seep into the space between the 'ole ears will help!
You don't want to be the class numptie and have to ask what a GCB, TRU, IDG is or what a frequency wild 45kW 3 phase AC generator is do you? Discuss.
Magoo :
(PS Phillip - electricity runs the right way, they just guessed wrong in the mid 18th century
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