A Heterochromatic Light Source That Emits Relatively More Long Wavelengths

question 15

Multiple Choice

A heterochromatic light source that emits relatively more long wavelengths than either short or medium wavelengths is

• A)sunlight.
• B)fluorescent light.
• C)incandescent light.

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Definitions:

Hot Swappable I/O Modules

Input/Output modules designed to be exchanged or replaced without shutting down the system they are part of.

Power On

The action or process of activating a device or system, providing it with electrical power to begin operation.

PLC Operating

Pertains to the functioning and management of a Programmable Logic Controller, a digital computer used for automation of electromechanical processes.

AC Output Interface Module

A device that allows an industrial control system, such as a PLC, to control or operate AC electrical equipment.