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Discussion :: Microwave Communication

  1. Assertion (A): Impedance matching can be done by using stubs.

    Reason (R): A double stub is used for impedance matching when frequency of signal varies.

  2. A.
    Both A and R are correct and R is correct explanation of A
    B.
    Both A and R are correct but R is not correct explanation of A
    C.
    A is correct but R is wrong
    D.
    A is wrong but R is correct

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    Workspace

    Answer : Option A

    Explanation :

    Hollow metallic enclosures exhibit resonance behaviour when excited by electromagnetic field.

    These enclosures are called cavity resonators.


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