Chemistry Standard Twelve Textbook Approval
9 Questions
1 Views

Chemistry Standard Twelve Textbook Approval

Created by
@ConstructiveDrama

Podcast Beta

Play an AI-generated podcast conversation about this lesson

Questions and Answers

What type of semiconductor has more number of holes than electrons?

p-type semiconductor

How is a p-type semiconductor formed?

By doping a pure semiconductor with a trivalent impurity

What is the charge carrier in a p-type semiconductor?

Holes

What is the majority charge carrier in a p-type semiconductor?

<p>Holes</p> Signup and view all the answers

How does a p-type semiconductor differ from an n-type semiconductor?

<p>It has more holes than electrons, while an n-type semiconductor has more electrons than holes.</p> Signup and view all the answers

What is the process of creating a p-type semiconductor called?

<p>Doping</p> Signup and view all the answers

What is the role of trivalent impurities in forming a p-type semiconductor?

<p>To create 'holes' in the crystal lattice</p> Signup and view all the answers

What happens to the energy level of the valence band in a p-type semiconductor?

<p>It moves closer to the Fermi level</p> Signup and view all the answers

How does the conductivity of a p-type semiconductor change with temperature?

<p>It increases with temperature</p> Signup and view all the answers

More Like This

Use Quizgecko on...
Browser
Open
Browser
Browser