December 22, 2024, 12:23:36 PM
Forum Rules: Read This Before Posting


« previous next »
Pages: [1]   Go Down

Topic: potenital difference  (Read 3229 times)

0 Members and 2 Guests are viewing this topic.

Offline kapital

  • Full Member
  • ****
  • Posts: 197
  • Mole Snacks: +1/-20
potenital difference
« on: June 21, 2013, 04:52:48 PM »
It there an electrical potential difference between two metals?(for example cupper and calcium, no water, no other solutions)
Logged

Offline Arkcon

  • Retired Staff
  • Sr. Member
  • *
  • Posts: 7367
  • Mole Snacks: +533/-147
Re: potenital difference
« Reply #1 on: June 23, 2013, 03:56:12 PM »
Well, lets try to consider it another way.  Suppose you pick two different metals -- say, copper and iron.  Do you think they have a potential you can measure when they're in contact with out an electrolyte, or moisture?
Logged
Hey, I'm not judging.  I just like to shoot straight.  I'm a man of science.

Offline kapital

  • Full Member
  • ****
  • Posts: 197
  • Mole Snacks: +1/-20
Re: potenital difference
« Reply #2 on: June 23, 2013, 04:44:34 PM »
I think they do not but I am not sure.
Logged

Offline Arkcon

  • Retired Staff
  • Sr. Member
  • *
  • Posts: 7367
  • Mole Snacks: +533/-147
Re: potenital difference
« Reply #3 on: June 23, 2013, 06:36:43 PM »
Well ... how would you go about measuring the potential in order to see?
Logged
Hey, I'm not judging.  I just like to shoot straight.  I'm a man of science.

Offline kapital

  • Full Member
  • ****
  • Posts: 197
  • Mole Snacks: +1/-20
Re: potenital difference
« Reply #4 on: June 23, 2013, 07:32:41 PM »
Hm, I do not have equipment....
Logged
Pages: [1]   Go Up
« previous next »
Sponsored Links