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Discussion :: Measurements and Instrumentation

  1. A single element strain gauge bridge has two fixed resistances R1 and R1 of 120 Ω each and a variable resistance which gives full deflection at 120 Ω for zero strain and 120.6 Ω for straine e. If gauge factor is 2, strain e is

    2. A.
    0.0025
    B.
    0.0035
    C.
    0.005
    D.
    0.0075

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    Answer : Option A

    Explanation :

    .

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