ultrasound physics What wave property is changed by an increase in intensity? Wavelength Frequency Acoustic velocity Acoustic pressure
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ultrasound physics
What wave property is changed by an increase in intensity?
- Wavelength
- Frequency
- Acoustic velocity
- Acoustic pressure
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- ultrasound physics What is the duty cycle for continuous-wave Doppler transducer? 1 % 1 % 10 % 100 %10. If the intensity for 5 bugs is 6 x 10-12 W/m² then what is the intensity for 1 bug? For 3 bugs? 11. If 1 bug makes a sound of 8 dB then what will 25 bugs sound like? 12. If 4 bugs make a sound of 14 dB then what will 25 bugs sound like?Review the graph below. What is the frequency of the wave shown? Particle Displacement (cm) जम्लवम्वन्तलक् O2 Hz 0.25 Hz O1 Hz 4 Hz O0.5 Hz 1.0 2.0 3.0 Time (s) 4.0 5.0 6.0
- A pulse in a less dense medium is traveling towards the boundary with a more dense medium. Mediun 1 Medium2 Less Dense More Dense The amplitude of the transmitted wave will be . the incident wave. a. greater than O b. less than c. same as When two objects are at the same temperature, then . a. the molecules stops moving O b. they have the same number of molecules O c. there is no heat transfer between them o d. it coolsIs the speed of sound independent of frequency? Explain.Transverse waves traveling along a string have the following properties. Amplitude of the wave = : 2.40 mm Wavelength of the wave = 0.150 m Speed of the wave = 348 m/s Determine the time for a particle of the string to move through a total distance of 1.50 km. 4.0 67.3 S If the string is held under a tension of 1022 N, determine its linear density 4.0 118497 X g/m