1.

For which of the following semiconductors, resistance does not follow Ohm s law over some specific range of the applied voltage? 1. Germanium 2. Gallium arsenide 3. Iridium phosphide Select the correct answer using the codes given below:

A. 1, 2 and 3
B. 1 and 2
C. 2 and 3
D. 1 and 3
Answer» D. 1 and 3


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