Reflection of Sound and Echo | Don't Memorise

In this video, we will learn:
0:00 Law of reflection of sound waves
1:12 Experiment to verify Law of reflection of sound waves
2:25 What is echo?
3:24 Required conditions to hear an echo

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#Sound #Echo #ReflectionOfSound #neet2024 #infinityLearnNEET #neetsyllabus #neet2025

[InfinityLearn_NEET]

#DidYouKnow:
Sound travels slower through air than by water. In fact, the speed of sound via water is 4.3 times faster than by air. However, sound does travel far faster through steel than both air and water.

[shivsram]

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[trilokpatel]

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[swatidubey]

Thank you :)
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[someguyfromyoutube]

Wow! Your explanation is on point. I loved it

[asharnikhil]

Waves don't enter a wall because they are good reflectors of sound. While some substances such as woollen clothes, thread etc. These are the bad reflectors of the sound so they cannot allow the light to pass through it. They are good absorbers of sound.

[siddeditx]

You won't believe that in my class this chapter is going on..🙏🙏thanks for ur support...🔥🔥🔥

[sun-pg]

Given resonance distance of a sound wave is 75 feet. It has been noted that various pundits give contradictory figures. The 75 feet can be checked by stretching a string 75 feet and plucking it. Lengthening the string results in a weaker and slower sequence of clicks.

[jaswindersandhu]

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[akhilahalyal]

thanks a lot..great efforts in the field of basic education..big applaud

[immortalgamingyt]

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[shashikalahadkar]

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[the_chess_knight]

Hey mam, thank you for making these videos my exams where comming close and i couldn't understand sound but you helped me grasped it.

[sheenababy]

Tomorrow is my exam,
Thank you for this video, ,
It really helped me

[meh.]

Thanku for this video tomorrow is my exam and my concepts are now clear.

[opgaming]

Thq for this, video. It has help me in exams ❤❤

[jasonvoorhees]

Great !!! Thank you very very much !!!

[tajenderjoshi]

Thankyou ma'am
My exams are coming up and your videos are really helpful😊😊

[Edits-mctc]

When does the sound effect and when does it absorb?

[alishbakhan]

Pls do videos on metals and non metals.