An Idea That Can Be Named,defined,and Eventually Measured in Some

question 49

Multiple Choice

An idea that can be named,defined,and eventually measured in some way is a(n)

• A)empirical unit.
• B)concept.
• C)theory.
• D)face.

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Definitions:

Photoelectric Sensor

A device that uses light to detect the presence, absence, or distance of an object.

Transmitter

A device that sends signals, often converted from physical measurements, to other instruments or systems for monitoring or control purposes.

Light Sensor

A device that detects light and converts it into an electrical signal.