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Discussion :: Electronic Devices and Circuits

  1. Assertion (A): Silicon is preferred over germanium in manufacture of semiconductor devices.

    Reason (R): Forbidden gap in silicon is more than that in germanium.

  2. A.
    Both A and R are true and R is correct explanation of A
    B.
    Both A and R are true but R is not a correct explanation of A
    C.
    A is true but R is false
    D.
    A is false but R is true

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    Answer : Option A

    Explanation :

    Wider forbidden gap in silicon makes it less sensitive to temperature than germanium.


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