Beat Frequency

Here two tuning forks are used to demonstrate beat frequencies using sound.

[calebflenoury]

Omg, this is exactly what I came here for. Quick and to the point. Thanks so much. Great video

[shachimishra]

Woah thank u so much i was studying the concept of beat frequency but listening to this practically is so cool.i think im never gonna forget it.Loved it😃

[abutsho]

The exact demonstration I needed. I wish, my country had taught science the way you people teach in your country.

[DOOMSDAYyt.]

Thank you teacher. I was not able to visualise it till now but this helped a lot. ❤

[karthikeyand]

waxing wanning are things which i just read in books. Its ben aeons since ive visited lab, thanks for this wonderful video which made my understanding still better

[JaneKim-sd]

Slayed. Now it's so much for me. Thank you so much. Great efforts.

[jwlindsey]

Are you sure those two tuning forks are 12 cycles different?  The beat frequency seems to be less than that.

[WilliamGoo]

If the difference between two frequencies is 12 Hz, we should be hearing 12 beats per second. Are you sure those tuners are representing accurate frequencies?

[ianlin]

Great and to the point! One issue: why isn't it 440 or something

[satyajitdas]

So this is beats, I had painted a completely different picture of what is a beat, from months .

Thanks

[MustacheBro]

The difference in the frequencies is 12Hz. Is this the beat frequency? It means I hear the beats 12 times a second. But it doesn't seem like it.

[borium]

Why did the tuning fork on the left move?

[onespace]

The human ear can listen upto 20Hz-20000Hz since frequency of beat is 12Hz...How are we able to get that? Please explain...

[drpriya]

doubt : do low frequency tuning forks produce more vibrations ?

[sakhawatreyaz]

I think the beat frequency here is less than 12 which isn't

[David-ppjw]

What's the lowest tuning fork that is buyable? It's an interesting concept to understand vibration.

[nothinginteresting]

So while pure tone is continuous sound, beat is waxing and waning sound produced due to interference of pure tones.

[omithuyangoda]

This is what I wanted to apprrciate it ❤️

[Dddkdddiii]

Wow thank you.
I am here from Ashish Gupta sir old lectures.😂

[sairajandas]

The frequency difference is more than 10....how are beats still observed ????