Diffraction occurs for all types of waves, including sound waves. High-frequency sound from a distant source with wavelength 9.00 cm passes through a slit 12.0 cm wide. A microphone is placed 8.00 m directly in front of the center of the slit, corresponding to point O in Fig. 36.5a. The microphone is then moved in a direction perpendicular to the line from the center of the slit to point OAt what minimal distance from O will the intensity detected by the microphone be zero?
Answers: 3
Physics, 21.06.2019 18:00, kitkatwolf
What happens to the velocity of the car when the upward pull of the cable is greater than the downward pull of gravity as the car rises toward the top?
Answers: 1
Physics, 22.06.2019 04:00, ashiteru123
What are the three ways that an object can accelerate
Answers: 2
Physics, 22.06.2019 14:40, viktoria1198zz
14. a body is projected with velocity vi from a. at the same time another body is projectedvertically upwards from point b withvelocity v2 lies vertically below the highestpoint. both the bodies collide thenv2÷v1is
Answers: 1
Physics, 22.06.2019 16:40, byers024
Atriangle with equal sides of length 10 cm has -2.5-nc charged objects at each corner. part a determine the direction of the electrical force exerted on the object at the top corner due to the two objects at the horizontal base of the triangle. determine the direction of the electrical force exerted on the object at the top corner due to the two objects at the horizontal base of the triangle. horizontally rightward vertically downward vertically upward horizontally leftward
Answers: 1
Diffraction occurs for all types of waves, including sound waves. High-frequency sound from a distan...
Mathematics, 05.05.2020 11:06
Mathematics, 05.05.2020 11:06
Chemistry, 05.05.2020 11:06
Mathematics, 05.05.2020 11:06
Biology, 05.05.2020 11:06
Biology, 05.05.2020 11:06