You (point A) and your friend (point B) are holding in-phase speakers which emit sound with the same amplitude and wavelength = 1 [m]. You are 2 [m] from > point P while your friend is farther away at a distance x on the left of P such that no sound is heard at P. What is the minimum value of x? Note: figure is not-to-scale. B A P O A. 2.0 [m] O B. 2.5 [m] O C. 3.0 [m] O D. 3.5 [m] X -
You (point A) and your friend (point B) are holding in-phase speakers which emit sound with the same amplitude and wavelength = 1 [m]. You are 2 [m] from > point P while your friend is farther away at a distance x on the left of P such that no sound is heard at P. What is the minimum value of x? Note: figure is not-to-scale. B A P O A. 2.0 [m] O B. 2.5 [m] O C. 3.0 [m] O D. 3.5 [m] X -
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![You (point A) and your friend (point B)
are holding in-phase speakers which emit
sound with the same amplitude and
wavelength = 1 [m]. You are 2 [m] from
point P while your friend is farther away at a
distance x on the left of P such that no sound
is heard at P. What is the minimum value of x?
Note: figure is not-to-scale.
B
A
P
O A. 2.0 [m]
O B. 2.5 [m]
O C. 3.0 [m]
O D. 3.5 [m]
X](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F42d52dcb-5d26-47a3-b360-5da9f53a46a5%2F2c3b48d8-b877-424d-9b20-720cb30b29f3%2Fxwngv7_processed.jpeg&w=3840&q=75)
Transcribed Image Text:You (point A) and your friend (point B)
are holding in-phase speakers which emit
sound with the same amplitude and
wavelength = 1 [m]. You are 2 [m] from
point P while your friend is farther away at a
distance x on the left of P such that no sound
is heard at P. What is the minimum value of x?
Note: figure is not-to-scale.
B
A
P
O A. 2.0 [m]
O B. 2.5 [m]
O C. 3.0 [m]
O D. 3.5 [m]
X
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