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InterviewSolution
| 1. |
The direction of current in an iron-copper thermocouple is : (a) from copper to iron at cold junction (b) from iron to copper at hot junction (c) from copper to iron at hot junction (d) no current will flow |
| Answer» <p class="MsoNormal" style="text-align: justify;"><span style="font-family:Arial,Helvetica,sans-serif"><span style="color:#000000"><strong>Correct option (c) from copper to iron at hot junction </strong></span></span></p><p class="MsoNormal" style="text-align: justify;"><span style="font-family:Arial,Helvetica,sans-serif"><span style="color:#000000"><strong>Explanation:</strong></span></span></p><p style="text-align: justify;"><span style="font-family:Arial,Helvetica,sans-serif"><span style="color:#000000">In an iron-copper thermocouple, the current flows from copper to iron at the hot junction.</span></span></p> | |