A laboratory uses an ultrasonic scanner to trace tumour in tissue. the operating frequency of the scanner is 4.2×10⁶ Hz. calculate the wavelength of sound in the tissue if speed of the sound is 1700ms–¹.
IRRELEVANT ANSWERS WILL BE REPORTED IMMEDIATELY AND RIGHT ONES WOULD BE MARKED AS THE BRAINLEIST.
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Explanation:
Given f=4.2MHz=4.2×106Hz
Speed v=1.7km/s=1.7×103m/s
Since v=fλ⟹λ=4.2×1061.7×103=4.05×10−4m
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Answer:
A laboratory uses an ultrasonic scanner to trace tumour in tissue. the operating frequency of the scanner is 4.2×10⁶ Hz. calculate the wavelength of sound in the tissue if speed of the sound is 1700ms–¹.
IRRELEVANT ANSWERS WILL BE REPORTED IMMEDIATELY AND RIGHT ONES WOULD BE MARKED AS THE BRAINLEIST.
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