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In a semiconductor the separation between conduction band and valence band is of the order of
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Correct option is C
In semiconductors forbidden energy gap is of the order of 1 eV.Talk to our academic expert!
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An n-type semiconductor has impurity level 20meV below the conduction band. In a thermal collision, transferable energy is KT. The value of T for which electrons start to jump in conduction band is :
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