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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

Options

  1. Aflow from Antimony to Bismuth at the cold junction
  2. Bflow from Antimony to Bismuth at the hot junction
  3. Cflow from Bismuth to Antimony at the cold junction
  4. Dnot flow through the thermocouple

Correct answer

A. flow from Antimony to Bismuth at the cold junction

Step-by-step solution

Flow from Antimony to Bismuth at cold junction

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