Optical Fibre Cables Carry Signals with

question 47

Multiple Choice

Optical fibre cables carry signals with

• A) x-rays.
• B) electronic signals.
• C) light rays.
• D) magnetic waves.
• E) radio waves.

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Definitions:

Logarithm

The inverse operation to exponentiation, indicating the power to which a base number must be raised to produce a given number.

Logarithm

The exponent to which a base must be raised to produce a given number, expressing the relationship between a geometric progression and an arithmetic progression.

Calculator

An electronic device or software used for performing mathematical operations.

Inverse Function

A function that reverses the effect of the original function, such that applying both the function and its inverse will return the original input.