Question

True statement about the $p$-type and $n$-type semiconductors is

• A. n - type semiconductors have free electrons in majority
• B. n - type semiconductors have holes in majority
• C. The concentration of electrons and holes are equal in both n-type and p-type semiconductors
• D. n - type semiconductor has excess negative charge.

Answer 1

Answer: (A)

Majority carriers in p-type are holes and that in n-type are electrons