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QAIPM-2011-Ph-1890: NEET 2011 Physics - Class 12 AIPM-2011-Ph-1890 Solution: If a small amount of antimony is added to germanium crystal it…
If a small amount of antimony is added to germanium crystal it becomes a p-type semiconductor the antimony becomes an acceptor atom there will be more free electrons than holes in the semiconductor its resistance is increased
Multiple Choice Options
- A (ii), (iii) and (iv)
- B (iii), (ii) and (i)
- C (iii), (ii) and (iv)
- D (ii), (iv) and (iii)
Step-by-Step Verified Solution
AND, NAND and NOT gates are (ii), (iv) and (iii) respectively.