An ultrasound equipment works at frequency
A)Higher than 20,000 Hz
B)Higher than 10,000 Hz
C)Lower than 20,000 Hz
D)Lower than 10,000 Hz

Name: An ultrasound equipment works at frequency A)Higher than 20,000 Hz B)Higher than 10,000 Hz C)Lower than 20,000 Hz D)Lower than 10,000 Hz
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Question

Quizplus · Accepted Answer

Ultrasound equipment operates at frequencies higher than 20,000 Hz, which is above the upper limit of human hearing.

An Ultrasound Equipment Works at Frequency