An Open Pipe of Length L Is Resonating at Its

question 2

Multiple Choice

An open pipe of length L is resonating at its fundamental frequency. Which statement is correct?

• A) The wavelength is 2L and there is a displacement node at the pipe's midpoint.
• B) The wavelength is 2L and there is a displacement antinode at the pipe's midpoint.
• C) The wavelength is L and there is a displacement node at the pipe's midpoint.
• D) The wavelength is L and there is a displacement antinode at the pipe's midpoint.
• E) The wavelength is 3L/2 and there are two displacement antinodes located inside the pipe.

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Definitions:

RRSP

Registered Retirement Savings Plan, a Canadian financial account designed for retirement savings, offering tax benefits.

Compounded Nominal Rate

A nominal rate that is compounded refers to the stated interest rate of an investment or loan, not taking into account the effects of compounding over specific periods.

Effective Rate

The effective rate is the interest rate on a loan or investment, adjusted for the actual number of compounding periods per year, giving a true annual rate.

Compounded Nominal Rate

The rate at which interest is calculated on the initial principal and previously accumulated interest over a specific time period without considering the inflation.