Holes are charge carriers in (1) intrinsic semiconductor (2) ionic solids (3) P-type semiconductors (4) metals

Question

Holes are charge carriers in (1) intrinsic semiconductor (2) ionic solids (3) P-type semiconductors (4) metals (A) 1, 2 and 3 are correct. (B) 1 and 2 are correct. (C) 2 and 4 are correct. (D) 1 and 3 are correct.

Tardigrade Admin · Accepted Answer

In interinsic semiconductors, electrons and holes both are charge carriers. In p-type semiconductors (extrinsic semiconductors) holes are majority charge carriers.

Q. Holes are charge carriers in (1) intrinsic semiconductor (2) ionic solids (3) P-type semiconductors (4) metals

1, 2 and 3 are correct.

1 and 2 are correct.

2 and 4 are correct.

1 and 3 are correct.

In interinsic semiconductors, electrons and holes both are charge carriers. In p-type semiconductors (extrinsic semiconductors) holes are majority charge carriers.