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Discussion :: Measurements and Instrumentation

  1. Consider the following statements about mutual inductances:

    1. The value should remain constant under all conditions.
    2. The mutual inductance should not vary with temperature.
    3. The inductance should be independent of excitation.
    4. They have two coils wound on a bobbin of hard magnetic material, coils being separated by a range.
    Out of the above, correct statement are

    2. A.
    2, 3, 4
    B.
    1, 2, 3
    C.
    1, 3, 4
    D.
    1, 2, 4

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    Answer : Option B

    Explanation :

    No answer description available for this question.

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