Which One of the Following Lists Gives the Correct Order

question 53

Multiple Choice

Which one of the following lists gives the correct order of the electromagnetic spectrum from low to high frequencies?

• A)radio waves,infrared,microwaves,ultraviolet,visible,x-rays,gamma rays
• B)radio waves,ultraviolet,x-rays,microwaves,infrared,visible,gamma rays
• C)radio waves,microwaves,infrared,visible,ultraviolet,x-rays,gamma rays
• D)radio waves,microwaves,visible,x-rays,infrared,ultraviolet,gamma rays
• E)radio waves,infrared,x-rays,microwaves,ultraviolet,visible,gamma rays

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Definitions:

Discrete

Relating to data or variables that represent distinct values, often countable and not continuous.

True (On) Or False (Off)

This refers to binary states in digital systems, with "True (On)" indicating an active or high state and "False (Off)" indicating an inactive or low state.

Redundant PLC System

A PLC setup where multiple processors or systems are used in parallel to ensure continued operation in case one fails.

Two Processors

A system configuration that involves two central processing units (CPUs) working together, often to increase performance or provide redundancy.