Which of the Following Statements Accurately Describes a Wave in a Closed

question 9

Multiple Choice

Which of the following statements accurately describes a wave in a closed tube (incoming wave) and a reflected wave making a standing wave?

• A)The phase of a reflected wave is shifted by a half wavelength compared to an incoming wave.
• B)The phase of a reflected wave is shifted by a whole wavelength compared to an incoming wave.
• C)The phase of a reflected wave is shifted by a phase difference 2ð compared to an incoming wave.
• D)The amplitude term has the same sign for both waves.

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