(a). Amplitude - The loudness of the sound and its amplitude is directly related to each other. Larger the amplitude louder is the sound.
(b). Frequency - The pitch of the sound and its frequency is directly related to each other. If the pitch is high then the frequency of sound is also high.
Answered by Shivani Kumari | 2 years agoExplain how defects in a metal block can be detected using ultrasound.
A sonar device on a submarine sends out a signal and receives an echo 5 s later. Calculate the speed of sound in water if the distance of the object from the submarine is 3625 m.