Which of the following is correct statementA. silicon doped with boron is p-type semiconductorB. silicon doped with arsennic is a n-type semiconductorC. metals are not good conductors of elelctricityD. electrical conductivity of semiconductors decreases with increasesing temperature.

Which of the following is correct statementA. silicon doped with boron

1.	Which of the following is correct statementA. silicon doped with boron is p-type semiconductorB. silicon doped with arsennic is a n-type semiconductorC. metals are not good conductors of elelctricityD. electrical conductivity of semiconductors decreases with increasesing temperature.
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Which of the following is correct statementA. silicon doped with boron is p-type semiconductorB. silicon doped with arsennic is a n-type semiconductorC. metals are not good conductors of elelctricityD. electrical conductivity of semiconductors decreases with increasesing temperature.

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