MalcolmB's latest activity
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MMalcolmB reacted to Baluncore's post in the thread Draining batteries into fewer batteries with
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Unless you are in penury, with a lot of spare time, I believe that may be a false economy, that makes life unnecessarily more complex... -
MMalcolmB reacted to Baluncore's post in the thread Capacitor charging: Where do extra electrons come from? with Like.
Free electron drift velocity is very low, but the changes in drift velocity propagate at close to the speed of light. Individual...