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If the lattice constant of this semicond...


If the lattice constant of this semiconductor is decreased, then which of the following is correct?

A

All Ec,Eg.Ev increase

B

Ec and Ev increase, bu Eg decreases

C

Ec and Ev decrease, but Eg increases

D

All Ec,Eg,Ev decrease

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The correct Answer is:
C
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  2. In the following, which one of the diodes is reverse biased ?

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