
Ultrasound has a frequency of vibration
A. Between and
B. Below
C. Above
D. Between and
Answer
482.7k+ views
Hint: In physics, an acoustic wave that propagates through vibrations through a medium such as solid, liquid, or gas is called sound. The reception or perception of these kinds of waves by the brain is called sound according to human physiology. Human ears can perceive up to a particular range of frequency.
Complete step by step answer:
Human ears can receive up to a particular range of sounds. The range of frequency lying between and is perceivable to humans. Sounds that have a frequency greater than are called ultrasonic sounds. Some animals can hear ultrasonic sounds. Dogs can hear sounds greater than but humans cannot hear such sounds. The frequency range that dogs can hear varies from . The frequency that lies between and can be heard by dogs but not by humans.
Hence, the correct answer is option (C).
Additional Information:
The sounds that have a frequency less than are called infrasound. This range of sounds is additionally inaudible to humans. The capacity of perception varies in several animal species. For different purposes like predation, detection of danger, communication, navigation, etc. Many animals use sounds. Some animals have special organs to produce sounds. Animals like whales, animals, etc. can detect infrasound and use it for communication. Unwanted sound is called noise.
Note: Ultrasound is employed for several medical and research purposes. Volcanic eruptions can be detected using Infrared sound. Depending on the medium through which it passes the sound the speed of sound changes. The speed of sound will move through solids. The physical properties of sound aren't constant through a medium.
Complete step by step answer:
Human ears can receive up to a particular range of sounds. The range of frequency lying between
Hence, the correct answer is option (C).
Additional Information:
The sounds that have a frequency less than
Note: Ultrasound is employed for several medical and research purposes. Volcanic eruptions can be detected using Infrared sound. Depending on the medium through which it passes the sound the speed of sound changes. The speed of sound will move through solids. The physical properties of sound aren't constant through a medium.
Recently Updated Pages
Master Class 11 Accountancy: Engaging Questions & Answers for Success

Master Class 11 Social Science: Engaging Questions & Answers for Success

Master Class 11 Economics: Engaging Questions & Answers for Success

Master Class 11 Physics: Engaging Questions & Answers for Success

Master Class 11 Biology: Engaging Questions & Answers for Success

Class 11 Question and Answer - Your Ultimate Solutions Guide

Trending doubts
1 ton equals to A 100 kg B 1000 kg C 10 kg D 10000 class 11 physics CBSE

One Metric ton is equal to kg A 10000 B 1000 C 100 class 11 physics CBSE

Difference Between Prokaryotic Cells and Eukaryotic Cells

What is the technique used to separate the components class 11 chemistry CBSE

Which one is a true fish A Jellyfish B Starfish C Dogfish class 11 biology CBSE

Give two reasons to justify a Water at room temperature class 11 chemistry CBSE
