I am a little confused. Let say I have sheet of IRON and a sheet of COPPER.They are curved and connected at the end ---gt; () .like thisOne sheet is hot and one is cold.Will their be a potential difference/voltage createdat the two points? Please explain briefly.Also, does a thermopile generate more electricity than athermocouple?10 points could be yours!thanks
The two junctions should have different temperature FOR THE COUPLE TO WORK NOT TWO SHEETS,
That depends on the ambient temperature.