Menu
Home / ECE / Measurements and Instrumentation :: Discussion

Discussion :: Measurements and Instrumentation

  1. The Lissajous pattern observed on screen of CRO is a straight line inclined at 45° to x axis. If X-plate input is 2 sin ωt, the Y-plate input is

    2. A.
    2 sin ωt
    B.
    2 sin (ωt + 45°)
    C.
    2 sin (ωt - 45°)
    D.
    22 sin ωt + 45°)

    View Answer

    Workspace

    View Answer

    Answer : Option A

    Explanation :

    When signals to X and Y plates are in phase, the display is a straight line inclined at 45°.

Write your comments here:

Be The First To Comment