A thermocouple is made from two metals, Antimony and Bismuth. If one junction of the couple is kept hot and…

A thermocouple is made from two metals, Antimony and Bismuth. If one junction of the couple is kept hot and the other is kept cold then, an electric current will
  1. flow from Antimony to Bismuth at the cold junction
  2. flow from Antimony to Bismuth at the hot junction
  3. flow from Bismuth to Antimony at the cold junction
  4. not flow through the thermocouple

Solution

Flow from Antimony to Bismuth at cold junction

Asked in: JEE Main 2006

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