A String on a Violin Is Stretched Between Two Points

question 59

Multiple Choice

A string on a violin is stretched between two points 20.0 cm apart with a tension of 120 N. The mass/length of the string is 0.00200 kg/m. The frequency of the mode of vibration with the lowest frequency is

• A) 502 Hz.
• B) 550 Hz.
• C) 598 Hz.
• D) 612 Hz.
• E) 750 Hz.

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Definitions:

Trade Barriers

Measures that governments or public authorities introduce to make imported goods or services less competitive than locally produced goods and services.

Economic Perspective

The viewpoint from which economic analysts assess and interpret the workings of economic systems and the behavior of economic agents.

Foreign Competition

The competition that domestic companies face from products and services produced in other countries.

Adam Smith

A Scottish economist and philosopher known as the father of modern economics, famous for his work "The Wealth of Nations."