A Guitar String Is Set into Vibration with a Frequency

question 61

Multiple Choice

A guitar string is set into vibration with a frequency of 512 Hz.How many oscillations does it undergo each minute?

• A)30,700
• B)8.53
• C)26.8
• D)1610
• E)512

Understand the conditions under which a monopolist should continue or cease production in the short run.

Identify and explain barriers to entry in a monopolistic industry.

Recognize the role of patents in establishing and maintaining monopoly power.

Apply the marginal cost equals marginal revenue principle to advise monopolists on production decisions.