Menu
Home / ECE / Measurements and Instrumentation :: Discussion

Discussion :: Measurements and Instrumentation

  1. In a thermocouple two metal junctions between metals M1 and M2 are kept at temperature T1 and T2. The thermocouple emf is produced because

    2. A.
    M1, M2 are similar and T1, T2 are equal
    B.
    M1, M2 are similar but T1, T2 are unequal
    C.
    M1, M2 are dissimilar but T1, T2 are equal
    D.
    M1, M2 are dissimilar but T1, T2 are unequal

    View Answer

    Workspace

    View Answer

    Answer : Option D

    Explanation :

    The two materials in thermocouple are different and the two junctions are kept at different temperatures.

Write your comments here:

Be The First To Comment