In P-Type Semiconductors

question 61

Multiple Choice

In p-type semiconductors,

• A) the semiconductors are "ultra purified" to increase conductivity.
• B) the valence and conduction bands are formed exclusively from "p orbitals."
• C) the semiconductors are "patented" for use in commercial applications.
• D) acceptor impurities are added to provide "positive holes" that increase the electrical conductivity of the semiconductor.

---

Definitions:

Analysis Phase

A stage in the development process where the needs or conditions to meet for a new or altered product or project are determined.

Delivery Time

The total time taken for goods or items to be sent from a supplier and arrive at their final destination.

Chevron

An American multinational energy corporation involved in every aspect of oil, natural gas, and geothermal energy industries.

BPI

Business Process Improvement, a management exercise in which a company measures its current processes and identifies ways to improve them in order to enhance performance and efficiency.