What is the band gap energy of a typical semiconductor?
Practice Questions
Q1
What is the band gap energy of a typical semiconductor?
0 eV
1-3 eV
5 eV
10 eV
Questions & Step-by-Step Solutions
What is the band gap energy of a typical semiconductor?
Step 1: Understand what a semiconductor is. A semiconductor is a material that can conduct electricity under certain conditions, but not others.
Step 2: Learn about band gap energy. Band gap energy is the energy difference between the valence band (where electrons are) and the conduction band (where electrons can move freely).
Step 3: Know the typical range for band gap energy in semiconductors. Most semiconductors have a band gap energy that falls between 1 and 3 electron volts (eV).
Step 4: Remember that this range allows semiconductors to conduct electricity when energy is added, like from heat or light.
