Originally posted by Aeson
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Do you touch a switch with wet hands?
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Originally posted by MikeH View PostIt's mainly a problem if your entire body is wet, then the current could go right across you to ground. Hence bathrooms having light switches outside the door or switches on cords inside.DISCLAIMER: the author of the above written texts does not warrant or assume any legal liability or responsibility for any offence and insult; disrespect, arrogance and related forms of demeaning behaviour; discrimination based on race, gender, age, income class, body mass, living area, political voting-record, football fan-ship and musical preference; insensitivity towards material, emotional or spiritual distress; and attempted emotional or financial black-mailing, skirt-chasing or death-threats perceived by the reader of the said written texts.
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Ok here is the deal. The switch make a connection to GND, a near 0 ohm connection. Your wet hand on a good day when you are standing in a puddle of water on a GND wire makes your skin resistance go way down, but you still have internal resistance. This varies by person and sex, but likely not less than 300 ohms. Current follows the path of least resistance, so it will follow the switch wire.
If for some reason the switch was conductive (instead of made of a dielectric) you would still be fighting with the load of the switch (assuming a light bulb in this instance) which is ~ 10-20 ohms (cold), so you might actually feel something at that point.
However, if you were wearing rubber Tennis shoes or Sneakers, all bets are off.We're sorry, the voices in my head are not available at this time. Please try back again soon.
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I find the history-distorting machinations of Colon and dannubis rather amusing. So, 100 years ago Belgians could easily have kicked the German's asses? Why didn't you when you had the chance? After all, that was the time of genocide-loving Belgians
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I added the wink with the intent of self relativation..."Ceterum censeo Ben esse expellendum."
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Originally posted by Ecthy View PostI find the history-distorting machinations of Colon and dannubis rather amusing. So, 100 years ago Belgians could easily have kicked the German's asses? Why didn't you when you had the chance? After all, that was the time of genocide-loving Belgians
I won't mention the German Maji Maji and Herero genocides- I think it almost slipped out, but I managed to disguise it.
(Welcome back Ecthy...)Vive la liberte. Noor Inayat Khan, Dachau.
...patriotism is not enough. I must have no hatred or bitterness towards anyone. Edith Cavell, 1915
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