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NEET
Exam
NEET
Subject
Physics
Chapter
Waves and Sound

NEET · Physics · Waves and Sound

What is the wavelength of sound in tissue with a speed of 1.7 km/s,...

What is the wavelength of sound in tissue with a speed of 1.7 km/s, given that an ultrasonic scanner operates at a frequency of 4.2 MHz?

Options

  1. A4.1×10−44.1\times {{10}^{-4}} m
  2. B5.4×10−45.4\times {{10}^{-4}} m
  3. C1.4×10−41.4\times {{10}^{-4}}m
  4. D2.3×10−42.3\times {{10}^{-4}}m

Correct answer

A. 4.1×10−44.1\times {{10}^{-4}} m

Step-by-step solution

Correct Option is : (A)
4.1×10−44.1\times {{10}^{-4}} m
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