What happens to the resistance of a semiconductor with an increase in temperatur

Practice Questions

Q1
What happens to the resistance of a semiconductor with an increase in temperature? (2023)
  1. Increases
  2. Decreases
  3. Remains constant
  4. Becomes infinite

Questions & Step-by-Step Solutions

What happens to the resistance of a semiconductor with an increase in temperature? (2023)
  • Step 1: Understand what a semiconductor is. A semiconductor is a material that can conduct electricity under certain conditions, like silicon.
  • Step 2: Know that resistance is a measure of how much a material opposes the flow of electric current.
  • Step 3: Learn that in semiconductors, temperature affects the number of charge carriers (electrons and holes).
  • Step 4: Realize that when the temperature increases, more charge carriers are generated in the semiconductor.
  • Step 5: Understand that with more charge carriers available, the semiconductor can conduct electricity better.
  • Step 6: Conclude that as a result, the resistance of the semiconductor decreases when the temperature increases.
No concepts available.
Soulshift Feedback ×

On a scale of 0–10, how likely are you to recommend The Soulshift Academy?

Not likely Very likely