Which of the following materials is commonly used as a semiconductor?
Practice Questions
Q1
Which of the following materials is commonly used as a semiconductor?
Copper
Silicon
Aluminum
Iron
Questions & Step-by-Step Solutions
Which of the following materials is commonly used as a semiconductor?
Step 1: Understand what a semiconductor is. A semiconductor is a material that can conduct electricity under certain conditions, making it useful in electronic devices.
Step 2: Identify common semiconductor materials. Some common materials used as semiconductors include silicon, germanium, and gallium arsenide.
Step 3: Recognize that silicon is the most widely used semiconductor. It is popular because it has a suitable band gap, which allows it to control electrical current effectively.
Step 4: Note that silicon is abundant and relatively inexpensive, making it a practical choice for manufacturing electronic components.
