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What is metal detector.describe it's principal

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What is metal detector.describe it's principal

    • Posted by Hany Sharma 7 years, 6 months ago

    CBSE > Class 12 > Physics
    • 3 answers

    Hany Sharma 7 years, 6 months ago

    You both give nearly right answer but not perfectly that I want

    0Thank You

    Anu Priyadarshi 7 years, 6 months ago

    It works on the principal of resonance of the LCR circuit

    2Thank You

    Shobhitha Shetty 7 years, 6 months ago

    It is an electronic machine which detects the presence of the metal nearby

    1Thank You

    ANSWER
    http://mycbseguide.com/examin8/

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