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Which of the following , when added as a...

Which of the following , when added as an impurity, into the silicon, produces n-type semiconductor ?

A

phosphorus

B

Aluminium

C

Magnesium

D

Both (b) and (c)

Text Solution

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The correct Answer is:
A
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Knowledge Check

  • Which of the following when added as an impurity into silicon produces n-type semicondutor ?

    A
    P
    B
    Al
    C
    B
    D
    Mg

  • Which of the following elements when added as an impurity into the germanium produces a p - type semiconductor?

    A
    P
    B
    As
    C
    Al
    D
    Sb

  • Which one of the following elements, when present as an impurity in silicon makes it a p-type semiconductor?

    A
    As
    B
    P
    C
    In
    D
    Sb

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    Which impurity is doped in Si to form N-type semiconductor ?

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