if ultrasonic waves pass through obstacles than why waves of sonar waves get deflected back and doe
Asked by | 26th Feb, 2008, 01:42: PM
If ultrasonic waves pass through obstacles than why waves of sonar waves get deflected back and does
SONAR is a technique,.... not the waves themsleves. It involves emitting of waves, getting them reflected and receiving them back and measuring the time interval between sending and receiving them back.
The SONAR can employ either infrasonics or/both ultrasonics. In either cases the waves are reflected by the obstacles and not absorbed.
Answered by | 8th Dec, 2017, 11:28: AM
Kindly Sign up for a personalised experience
- Ask Study Doubts
- Sample Papers
- Past Year Papers
- Textbook Solutions
Verify mobile number
Enter the OTP sent to your number