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Why is it not possible to use sonar to determine the speed of an object travelling faster than the speed of sound?
Sonar uses sound waves to measure distances by calculating the time it takes for the sound waves to bounce back. However, when an object is traveling faster than the speed of sound, the sound waves emitted by the sonar system cannot catch up with the object to bounce back, making it impossible to accurately determine the speed of the object using sonar.
What are the ways of reducing sound wave transmission?
ultraveling waves
What happens to the sound waves when it enter into vacuum?
Sound waves cannot propagate in a vacuum. Sound waves travel through matter, and a vacuum is, by definition, the absence of matter.
What is the hypothesis for bats locate food using sound waves?
The hypothesis for how bats locate food using sound waves is based on echolocation, where bats emit high-frequency sound waves that bounce off objects in their environment. When these sound waves return to the bat's ears, they analyze the time delay and frequency changes to determine the location, size, and even texture of potential prey. This ability allows bats to navigate and hunt effectively in complete darkness.
When the frequency of sound waves matches the natural frequency of an object the result can be?
the result is resonance
What is used to locate objects under water by the reflection of sound waves?
Sonar, which stands for Sound Navigation and Ranging, is used to locate objects underwater by sending and receiving sound waves. The device measures the time it takes for the sound waves to bounce off an object and return to the source, allowing for the calculation of the object's distance and direction. Sonar is commonly used in various applications such as navigation, fishing, and oceanographic research.
How does sonar relate to sound?
Sonar, which stands for Sound Navigation and Ranging, uses sound waves to detect and locate objects underwater. Sound waves are emitted from a transmitter, and when they hit an object, they bounce back as echoes. By measuring the time it takes for the echoes to return, the distance and location of the object can be determined.
What identifies the location of an object by bouncing sound waves off the object?
Echolocation is a technique that identifies the location of an object by emitting sound waves and analyzing the echoes that bounce back. This method is commonly used by animals such as bats and dolphins to navigate and locate prey in their environment.
What type of waves do echolocation use?
Echolocation uses sound waves to navigate and locate objects in its environment. These sound waves are produced by the animal or device using echolocation, and they bounce off objects, returning echoes that are then detected to determine the object's location, size, and shape.
What happens to echolocation when it hits an object?
Echolocation is actually a process- it can't hit anything. In echolocation, high frequency sound waves are sent out by an animal. When these sound waves hit an object, they bounce off of it and reflect back to the animal. The animal can gather information about the object from these sound waves such as its size, shape, and distance.
What apparatus is used to locate a submerged object?
Sonar is an apparatus commonly used to locate submerged objects. It works by emitting sound waves that bounce off the object and return to the instrument, allowing the operator to determine the object's distance, size, and shape.
Does sound waves cause objects to vibrate?
Sound waves are detected by the fact that the waves can cause objects to vibrate. The vibrations from the sound waves must be converted into a signal and then amplified and processed. Your ear and a microphone are common detectors of sound.
What is a device for detecting an underwater object called?
A device for detecting underwater objects is typically called a sonar device. Sonar uses sound waves to detect and locate objects underwater by measuring the time it takes for the sound waves to bounce off the object and return to the device.
What general property of waves is echolocation based on?
Echolocation is based on the property of waves called "reflection," where waves bounce off objects and return to the source. In echolocation, sound waves are emitted and when they hit an object, the waves reflect back to the sender. By interpreting the time it takes for the sound waves to return and their intensity, the sender can locate and identify objects.
What are sound waves produced by a vibrating object?
SEISMIC WAVES.Tranverse Waves.
Why is it not possible to use sonar to determine the speed of an object travelling faster than the speed of sound?
Sonar uses sound waves to measure distances by calculating the time it takes for the sound waves to bounce back. However, when an object is traveling faster than the speed of sound, the sound waves emitted by the sonar system cannot catch up with the object to bounce back, making it impossible to accurately determine the speed of the object using sonar.
What does the echolocation process use?
Echolocation is used by mammals such as the bat, which has poor eye sight. During evolution it developed the ability to locate a target by sending sound waves, as eyes are almost useless in dark. The bat produces sounds of different frequency at different intervals. The time taken for the echo to come back gives the bat the distance of the object from the bat. The intensity of the echo gives the size of the object, and the 'slight' time difference between the sound reaching each of the ears gives the direction of the object. Rotation of the head to and fro will give the the exact location when used along with all the above. In the same way, many blind people create a sound by stumping their stick or feet to locate an object. But when sound comes fromperpendicularto both ears, all animals get confused, whether it is coming from back side or front side. So Echo location is used to locate the size of object, it's distance from animal and exact location of the object.
