Question: What is the bandgap energy of a typical silicon semiconductor?

Options:

1. 0.1 eV
2. 1.1 eV
3. 2.0 eV
4. 3.5 eV

Correct Answer: 1.1 eV

Solution:

Silicon has a bandgap energy of approximately 1.1 eV, which is crucial for its semiconductor properties.