0
3.8kviews
An ultrasonic pulse of 0.09M Hz sends down towards the sea-bed which returns after 0.55 seconds.

The velocity of ultrasonic waves in sea water is 1800 m/sec . calculate the depth of sea and wavelength of ultrasonic pulse.

1 Answer
0
379views

Given data :- f=0.09×106Hz,t=0.55sec,v=1800m/sec.

Formula:2d=vt,v=fλ

Solution:d=vt/2=(1800×0.55)/2=495m

λ= v/f=1800/(0.09×10^6 ) = 0.2 A°

Answer :- depth of sea = 495 m

Wavelength …

Create a free account to keep reading this post.

and 4 others joined a min ago.

Please log in to add an answer.