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Why pn junction diod is not …

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Why pn junction diod is not formed by just connecting p & n junctions??

    • Posted by Aditi Shukla 8 years ago

    CBSE > Class 12 > Physics
    • 2 answers

    Prabhjot Singh Khakh 8 years ago

    Even the smoothest surface can't combine with any other substance atomically because of those small intermolecular poresin them.

    1Thank You

    Samidha Thawait 8 years ago

    Coz it will have roughness much larger than the inter atomic crystal spacing and hence continuous contact at the atomic level will not be possible. So charge carriers cannot flow continuously.

    3Thank You

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