What Is an Auto-Switching AC Adapter

question 22

Multiple Choice

 What is an auto-switching AC adapter?

• A) an adapter that can switch between line power and battery power
• B) an adapter that switches between two PCs
• C) an adapter that can use 110V or 220V AC power
• D) an adapter that can switch between AC or DC

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Definitions:

Allyl Cation

A positively charged ion (cation) with the formula C3H5+, characterized by a carbon atom connected to two other carbons via double bonds in a linear arrangement.

Carbon p Orbitals

Atomic orbitals composed of p electrons in carbon atoms, crucial for the formation of covalent chemical bonds through overlap.

Resonance Structures

Different forms of a molecule that have the same arrangement of atoms but differ in the placement of electrons, illustrating the delocalization of electrons within the molecule.

Major Products

The substances formed in the largest quantities during a chemical reaction, highlighting the efficiency of the reaction's pathway.