The dominant contribution to current comes from holes in case of-
A. metals
B. intrinsic semiconductors
C. p-type extrinsic semiconductors
D. n-type extrinsic semiconductors.
Answer:C
The dominant contribution to current comes from holes in case of-
A. metals B. intrinsic semiconductors C. p-type extrinsic semiconductors D. n-type extrinsic semiconductors.