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Electrical engineering material miscellaneous

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Electrical Engineering materials

Electrical engineering material miscellaneous
  1. Most commonly used ‘N’ type impurity doping material is:
    1. Boron
    2. Phosphorous
    3. Arsenic/Antimony
    4. Silicon
Correct Option: C

Most commonly used ‘N’ type impurity doping material is arsenic/antimony.


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