Saved Bookmarks
| 1. |
Which of the following is the use of ultrasonic sound?a.to find the depth of the seab.to measure sound velocityc.to find frequency of soundd.to join plastic surfaces |
|
Answer» Explanation: Ultrasonic devices are used to detect objects and measure distances. ULTRASOUND IMAGING or sonography is often used in medicine. In the NONDESTRUCTIVE TESTING of products and structures, ultrasound is used to detect invisible flaws. please mark as brilliant answer |
|