What is the key reason for ultrasound to be used in cleaning delicate electronic components?

Question

What is the key reason for ultrasound to be used in cleaning delicate electronic components? — Exam MCQ

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D. It removes dirt without causing physical damage — The correct choice is It removes dirt without causing physical damage. Sound behaviour is determined by wave properties such as frequency, amplitude, wavelength and the medium of propagation.

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A. It melts the components for better cleaning

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B. It scratches the surface to remove debris

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C. It chemically alters the material for cleaning

What is the key reason for ultrasound to be used in cleaning delicate electronic components?

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