How is the experiment of reflection of sound different from the experiment on the laws of reflec...

Channel:
PW Solutions
Subscribers:
445,000
Published on ● Video Link: https://www.youtube.com/watch?v=cYFI_1WNHe8


Duration: 2:58
2 views
0

How is the experiment of reflection of sound different from the experiment on the laws of reflection of light?
📲PW App Link - https://bit.ly/YTAI_PWAP
🌐PW Website - https://www.pw.live



Other Videos By PW Solutions


2023-01-17Kishan and Shyam while returning from P work on their bicycles have to cross a W railway crossi...
2023-01-17Rajeshs neighbours were having wedding D celebrations and were playing loud music using a loudsp...
2023-01-17During an earthquake, both longitudinal D and transverse waves are produced having speeds \( 4 \...
2023-01-17Explain how bats use ultrasound to catch (P) their prey.
2023-01-17An ultrasound machine in a medical healthcare centre uses a frequency of 20 D. \( \mathrm{MHz} \...
2023-01-17The wavelength of the vibrations produced P by a body is \( 22 \mathrm{~m} \) in air. When this ...
2023-01-17A wave source of frequency \( 1,000 \mathrm{~Hz} \) emits waves of wavelength \( 0.10 \mathrm{~m...
2023-01-17An engine is approaching a hill at constant speed. When it is at distance of \( 0.9 \mathrm{~km}...
2023-01-17The frequency of a source is \( 20 \mathrm{kHz} \). The frequencies of the sound waves produced ...
2023-01-17Obtain a relation between the frequency (P) and the time period of a wave.
2023-01-17How is the experiment of reflection of sound different from the experiment on the laws of reflec...
2023-01-17What is the difference between a pulse and (P) a wave?
2023-01-17What happens to the loudness of a sound if P its amplitude decreases?
2023-01-17State the nature of the pulse that can be generated in i) a stretched string and ii) a slinky. (W)
2023-01-17Give reasons why it seems particularly (P) quiet after snowfall.
2023-01-17Name the principle on which a soundboard
2023-01-17If the frequencies have a range of \( 40 \mathrm{~Hz} \) to \( 30,000 \mathrm{~Hz} \). Express t...
2023-01-17A sonar device on a submarine sends out a signal and receives an echo \( 5 \mathrm{~s} \) later....
2023-01-17Sound produced by a thunderstorm is heard \( 10 \mathrm{~s} \) after the lightning is seen. Calc...
2023-01-17A sound wave has a frequency of \( 100 \mathrm{~Hz} \) and wavelength \( 340 \mathrm{~cm} \). Ho...
2023-01-17If the velocity of sound in air is \( 340 \mathrm{~m} / \mathrm{s} \), calculate: a. The wavelen...