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In how many ways, does electric current travel in a semiconductor?

3. In how many ways, does electric current travel in a semiconductor?

1. 5
2. 4
3. 3
4. 2

Answer: D) 2

Explanation:

The behavior of current in semiconductors is determined by the type of semiconductor material used as well as the conditions outside such as voltage applied etc but generally in two ways electric current flows in semiconductors:

• Electron current
• Hole Current