A laboratory uses an ultrasonic scanner to trace tumour in tissue. the

1.	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.
Answer» 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 PLZ FOLLOW ME I WANT 160 PLZ

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.

Answer»

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

PLZ FOLLOW ME I WANT 160 PLZ

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