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Discussion :: GATE Instrumentation

  1. The deflection profile y (x) of a cantilever beam due to application of a point force F (in Newton), as a function of distance x from its base, is given by y(x) = 0.001F x2(1 - x/3)m. The angular deformation θ at the end of the cantilever is measured by reflecting a laser beam off a mirror M as shown in the figure.

    The translation S of the spot of laser light on the photo detector when a force of F = 1 N is applied to the cantilever is
    2. A.
    1 mm
    B.
    3 mm
    C.
    6 mm
    D.
    12 mm

    View Answer

    Workspace

    View Answer

    Answer : Option C

    Explanation :

    -NA-

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