This Plot Shows the Displacement of a String as a Function

question 13

Multiple Choice

This plot shows the displacement of a string as a function of time, as a sinusoidal wave travels along it.Which letter corresponds to the period of the wave?

• A)A
• B)B
• C)C
• D)D

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Definitions:

Import Quotas

Limits set by a government on the amount or value of certain goods that can be imported into a country, usually to protect domestic industries.

Voluntary Export Restraints

These are self-imposed limits by exporting countries on the volume of their exports to a particular country, usually to avoid stricter trade barriers.

Administers

The act of managing, directing, or overseeing individuals or processes.

Tariff

A tax imposed on imported goods and services to control trade volumes, protect domestic industries, or generate revenue.