Ultrasound utilizes different intensities and frequencies of sound to stimulate/provoke tissue with waves (vibration therapy). Treatments have been able to alleviate pain due to osteoarthritis, myofascial pain, bursitis, pain from scar tissue, phantom limb pain, sprains, and strains (1). The sound transducer (generator) is circular with a radius of 1.8 cm, and it produces a sound intensity of 5.9 × 102W/m2. How much time is required for the transducer to emit 4800 J of sound energy?
Ultrasound utilizes different intensities and frequencies of sound to stimulate/provoke tissue with waves (vibration therapy). Treatments have been able to alleviate pain due to osteoarthritis, myofascial pain, bursitis, pain from scar tissue, phantom limb pain, sprains, and strains (1). The sound transducer (generator) is circular with a radius of 1.8 cm, and it produces a sound intensity of 5.9 × 102W/m2. How much time is required for the transducer to emit 4800 J of sound energy?
Physics for Scientists and Engineers, Technology Update (No access codes included)
9th Edition
ISBN:9781305116399
Author:Raymond A. Serway, John W. Jewett
Publisher:Raymond A. Serway, John W. Jewett
Chapter18: Superposition And Standing Waves
Section: Chapter Questions
Problem 18.7OQ: A tuning fork is known to vibrate with frequency 262 Hz. When it is sounded along with a mandolin...
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Ultrasound utilizes different intensities and frequencies of sound to stimulate/provoke tissue with waves (vibration therapy). Treatments have been able to alleviate pain due to osteoarthritis, myofascial pain, bursitis, pain from scar tissue, phantom limb pain, sprains, and strains (1). The sound transducer (generator) is circular with a radius of 1.8 cm, and it produces a sound intensity of 5.9 × 102W/m2. How much time is required for the transducer to emit 4800 J of sound energy?
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