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If Jim is mowing his yard, which of the following sound waves would his noise reducing headphone need to detect in order to produce an out of phase wave and reduce the noise?
The resulting amplitude will be 1 mm
A sound wave with an amplitude of 100 dB and a frequency of 250 Hz
The sound waves reflect and interfere constructively to produce a standing wave to make a louder sound
A wave with an amplitude of 3
Wave interaction d
Destructive interference with a resulting amplitude of 0.
B and E
10 cm
Which wave interactions best represents destructive interference of sound waves?
The resulting amplitude will be 1 mm
A sound wave with an amplitude of 100 dB and a frequency of 250 Hz
The sound waves reflect and interfere constructively to produce a standing wave to make a louder sound
A wave with an amplitude of 3
Wave interaction d
Destructive interference with a resulting amplitude of 0.
B and E
10 cm
A tuning fork is held above a 1 L graduated cylinder. The tuning fork and tube are raised and lowered. At times the air column in the tube resonated strongly creating a louder sound. Which best explains the results of this investigation?
The resulting amplitude will be 1 mm
A sound wave with an amplitude of 100 dB and a frequency of 250 Hz
The sound waves reflect and interfere constructively to produce a standing wave to make a louder sound
A wave with an amplitude of 3
Wave interaction d
Destructive interference with a resulting amplitude of 0.
B and E
10 cm
Which of the following accurately describes the behavior of these two mechanical waves when they intersect?
The resulting amplitude will be 1 mm
A sound wave with an amplitude of 100 dB and a frequency of 250 Hz
The sound waves reflect and interfere constructively to produce a standing wave to make a louder sound
A wave with an amplitude of 3
Wave interaction d
Destructive interference with a resulting amplitude of 0.
B and E
10 cm
At which location on the x axis would the resulting wave equal -1 cm?
The resulting amplitude will be 1 mm
A sound wave with an amplitude of 100 dB and a frequency of 250 Hz
The sound waves reflect and interfere constructively to produce a standing wave to make a louder sound
A wave with an amplitude of 3
Wave interaction d
Destructive interference with a resulting amplitude of 0.
B and E
10 cm
Which of the following are examples of constructive interference?
The resulting amplitude will be 1 mm
A sound wave with an amplitude of 100 dB and a frequency of 250 Hz
The sound waves reflect and interfere constructively to produce a standing wave to make a louder sound
A wave with an amplitude of 3
Wave interaction d
Destructive interference with a resulting amplitude of 0.
B and E
10 cm
If wave A and wave B were to combine, which of the following accurately describes the wave that would be produced?
The resulting amplitude will be 1 mm
A sound wave with an amplitude of 100 dB and a frequency of 250 Hz
The sound waves reflect and interfere constructively to produce a standing wave to make a louder sound
A wave with an amplitude of 3
Wave interaction d
Destructive interference with a resulting amplitude of 0.
B and E
10 cm
Which of the following accurately describes this wave?
The resulting amplitude will be 1 mm
A sound wave with an amplitude of 100 dB and a frequency of 250 Hz
The sound waves reflect and interfere constructively to produce a standing wave to make a louder sound
A wave with an amplitude of 3
Wave interaction d
Destructive interference with a resulting amplitude of 0.
B and E
10 cm
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