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Why p type and n type …

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Why p type and n type semiconductors are neutral?

    • Posted by Deepakshi Dhiman 7 years ago

    CBSE > Class 12 > Physics
    • 3 answers

    G K 7 years ago

    Iska correct ans h, ?n-type semiconductor me pentavalent impurity ko add kiya jata h tetravalent host atom me , then usme 1 e- free bch jata h , now sbko lg rha hoga ki ye neutal kse hua?????BUT ye neutral hi hota h bcoz the impurity atom whole is electrically neutral , so semiconductor is also neutral?.......i hope its clear to u

    3Thank You

    G K 7 years ago

    Wrong answer by Aaditya...... bhai koi chij neutral tb hoti h when they have = no. of +ve nd -ve charge.....but inme asa ni hota .....p type me +ve majority me hote h , nd n type me -ve charge ......

    1Thank You

    N Aaditya 5 years, 10 months ago

    In n type semiconductor electron can move freely and are negatively charged but It also has some donor or +ve atoms which make it neutral. Similar and vice versa in p type semiconductor.

    1Thank You

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