Home
Class 11
PHYSICS
An ultrasound signal of frequency 50 kHz...

An ultrasound signal of frequency 50 kHz is sent vertically into sea water. The signal gets reflected from the ocean bed and returns to the surface 0.80 s after it was emitted. The speed of sound in sea water is `1500ms^-1`. a. Find the depth of the sea. b. What is the wavelength of this signal in water.

Promotional Banner

Similar Questions

Explore conceptually related problems

Sound signal of frequency 40 kHz is sent vertically into sea water. The signal gets reflected from the ocean bed and returns to the surface 0.60 s after it was emitted. The speed of sound in sea water is 1500 ms^(-1) . What is the depth of the sea and wavelength of this signal in water.

The speed of sound in water is 1500 m/s. A boat man hears an echo 3 s after sending a sound pulse into the sea. What is the depth of the sea?

A message was transmitted from boat which returned to the sender after reflection from the bottom of the sea in 0.8 s. If the velocity of sound in water is 1500ms^-1 then find the depth of sea.

A message was transmitted from boat which returned to the sender after reflection from the bottom of the sea in 0.8 s. If the velocity of sound in water is 1500ms^-1 then find the depth of sea.

A depth measuring device emits a signal of 20000 vibrations per second which has speed of 1000 m/s in water. The pulse is reflected from the ocean bed and returns to the device in 0.5 s after the signal is emitted. The depth of the ocean is

In a SONAR, ultrasonic waves are sent into the sea water and the reflected waves from a sunken ship are received after 2.0 s. If the velocity of waves in sea water is 1450 m s^(-1) , find the depth of the sunken ship.

The speed of sound in sea water is 1530 m//s . The wavelength of a wave transmitted through the sea is 0.02 m . Find its frequency.