Which type of semiconductor has a higher concentration of holes? (2023)
Practice Questions
Q1
Which type of semiconductor has a higher concentration of holes? (2023)
N-type
P-type
Intrinsic
Extrinsic
Questions & Step-by-Step Solutions
Which type of semiconductor has a higher concentration of holes? (2023)
Step 1: Understand what a semiconductor is. A semiconductor is a material that can conduct electricity under certain conditions.
Step 2: Learn about the two types of semiconductors: P-type and N-type.
Step 3: Know that P-type semiconductors are created by adding certain materials (dopants) that create 'holes' or positive charge carriers.
Step 4: Understand that N-type semiconductors are created by adding materials that provide extra electrons, which are negative charge carriers.
Step 5: Realize that 'holes' in P-type semiconductors are the absence of electrons and represent positive charge.
Step 6: Conclude that since P-type semiconductors are designed to have more holes, they have a higher concentration of holes compared to N-type semiconductors.
