why heat produced at junction of two different conductor. what care should be t

why heat produced at junction of two different conductor.
what care should be taken to minimize it.

Question Posted / ritesh gupta

Answers were Sorted based on User's Feedback

why heat produced at junction of two different conductor. what care should be taken to minimize it...

Answer / surendr

due to tempreture difference bettween two junction hot&
cold junction

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