Why a sound is both boon and bane give me any 20sentence
Answers
Answered by
0
sound is a boon becoz
ultrasound is commonly used for medical diagnosis and therapy, and also as a surgical tool.
It is also used in a wide variety of industrial applications and processes.
The SONAR system is used for detecting the presence of unseen underwater objects, such as a submerged submarine, a sunken ship, sea rock or a hidden iceberg, and locating them accurately.
The principle of SONAR is also used in industry of detection of flaws in metal blocks or sheets without damaging them.
And sound is a babe becoz due to excessive sound whcih is called as noise we get noise pollution.
These noise pollution is created by loudspeakers TV radios
Similar questions