Question

some uses of ultrasonic sounds in our daily life​

Answer 1

Answer:

here are some of the uses

1. Ultrasound us used to clean glass, ceramics, metals, etc.
2. Detection of cracks and defects
3. Echocardiography
4. Ultrasonography
5. SONAR
6. echolocation

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Answer 2

Answer:

Ultrasonic sounds are sounds with a frequency of 20 kHz and higher. Some of these frequencies lie between 8 and 20 kHz. High frequency sound, which is generally a frequency over 16 kHz can hardly be heard, but may not be completely inaudible.

Explanation:

Some of the areas where ultrasonic sounds can be used are:

• clean glass, ceramics, metals, etc.
• Detection of cracks and defects
• Echocardiography
• Ultrasonography
• SONAR
• echolocation