In soft tissue, sound with a frequency of 1 MHz has a wavelength of approximately ______.

Unlock all questions

This demo includes only 20 questions. Upgrade to access hundreds of questions, flashcards, exam simulations, and disable ads.

Full question bankExam simulationsFlashcards
From $24.99Unlock all

Sharpen your skills for the Davies Publishing SPI Test with targeted flashcards and multiple-choice questions, complete with hints and clarifications. Prepare thoroughly for success!

Multiple Choice

In soft tissue, sound with a frequency of 1 MHz has a wavelength of approximately ______.

Explanation:
Wavelength in a medium comes from dividing the speed of sound by the frequency. In soft tissue, the speed is about 1540 m/s. With a frequency of 1 MHz (1,000,000 Hz), the wavelength is 1540 / 1,000,000 = 0.00154 meters, which equals 1.54 millimeters. So the wavelength is approximately 1.54 mm. For context, the other numbers would correspond to different frequencies: about 2 MHz would give roughly 0.77 mm, about 0.5 MHz would give roughly 3.08 mm, and about 10 MHz would give roughly 0.154 mm.

Wavelength in a medium comes from dividing the speed of sound by the frequency. In soft tissue, the speed is about 1540 m/s. With a frequency of 1 MHz (1,000,000 Hz), the wavelength is 1540 / 1,000,000 = 0.00154 meters, which equals 1.54 millimeters. So the wavelength is approximately 1.54 mm.

For context, the other numbers would correspond to different frequencies: about 2 MHz would give roughly 0.77 mm, about 0.5 MHz would give roughly 3.08 mm, and about 10 MHz would give roughly 0.154 mm.

More Multiple Choice Questions
Subscribe

Get the latest from Examzify

You can unsubscribe at any time. Read our privacy policy