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Discussion :: Materials and Components

  1. A parallel plate capacitor having C = 200 x 10-12 F has loss dielectric having tan δ = 4 x 10-4. At an ac voltage of f = 106 Hz and peak value 2 V, the dielectric losses are

    2. A.
    10-8 W
    B.
    10-6 W
    C.
    10-4 W
    D.
    10-2 W

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    Answer : Option B

    Explanation :

    Dielectric losses = v2 ωC tan δ.

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