Which of the Following Are Audio Output Devices That Rest

question 154

Multiple Choice

Which of the following are audio output devices that rest inside the ear canal?

• A)earbuds
• B)headphones
• C)VoIP
• D)e-phones

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Definitions:

Three-Phase Transformer

A type of transformer used in three-phase systems, consisting of three sets of primary and secondary windings, used to step up or step down voltages in power distribution.

Single Phase Loads

Electrical loads operating with a single phase power supply, characterized by the use of two wires: one power wire and one neutral wire.

Three Wire Wye

A three-phase power configuration where three branches in a circuit are connected at a common point, resembling the letter Y.

High Leg

In electrical systems, a term referring to a conductor in a delta connection that has a higher voltage with respect to ground than the other two conductors.