Sound and Waves Demonstrations | Arbor Scientific
The first step to Visualize Acoustics! At special frequencies, standing waves appear on the Chandni plate, driving the sand away from the points of large vibration to points of no vibrations. Unique patterns are formed at different resonance frequencies becoming increasingly complex and beautiful as the rate of oscillation increases.
The Mechanical Wave Complete Bundle is an important addition to the laboratory of any teacher who is passionate about the physics of waves or the physics of sound. The applications for these materials are far-reaching and they provide analogies for several topics in Physics, Chemistry, and other sciences.
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About Arbor Scientific
For more than three and a half decades, we’ve been committed to supporting science educators with meaningful and engaging lab demonstrations and hands-on experiences that not only inspire students but educators as well. We understand school budgets are limited, so we only provide products that offer value, without sacrificing quality. That’s our promise.
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Пікірлер: 37
I'm an amateur radio operator. It is so fascinating too basically visualize the movement and effects of a lot of the frequencies I work with!
Just fascinating stuff! The years of study that are needed to understand the base physics of electronics, sound, and fluid dynamics is overwhelming. I guess that's why you'd better be a very bright individual if you want to get into quantum physics or just about any "physics", (and you'd better understand calculus mathematics too!). Great Demo!
NEAT, VERY INTERESTING THINGS GOING ON IN THE CLASSROOM. I CAN NOT WAIT TO TRY SOME OF THIS!
The Guardian Legend resonates strongly with this one.
@drgonzo7806
5 жыл бұрын
No one else knows!!! ha ha.. I wonder who transcribed and played that??
@jameslincoln8476
4 жыл бұрын
@@drgonzo7806 Performed by my sister Bonnie Lincoln.
@drgonzo7806
4 жыл бұрын
@@jameslincoln8476 Very cool!
Excellent Sir, नमस्ते।।। I m also a Physics Teacher.. Nice experiment for students.. Pradeep Kumar Vishwakarma (INDIA-AYODHYA
Excellent video. I wonder, where do you get the material from? Is there a specific supplier for that, Amazon...? I teach in Mexico and most labs do not have this kind of equipment, so I'd love to create one. Thanks in advance
This is so awesome ..😍😍😍....i've been looking everywhere for this❤....
शुक्रिया 🙏🏻🧡Love from India🧡 found a truly amazing video today thank you very much
I can't wait to try the laser and tuning fork thing. Very cool!!!
very interesting, you have an instant subscriber in me
Would be cool to see different shaped plates like a triangle, ellipse, or star.
extraordinary demonstrations. May I know the composer of the background music?
Perfect demonstration!
fantastic demo. thank you teach!
@Arborsci
3 жыл бұрын
Glad you liked it!
Excellent
Ur videos are always fantastic l appreciate 🙌🙌
I have laren many thinks in this. Video it is sach a nice video
Amazing 😍😍
Hi all -- Does the vibration from the driver ever translate into volume that might be too much for a classroom? Thanks!
@jameslincoln8476
4 жыл бұрын
No, it is not that loud.
Could u do a demo on resonance frequency of copper and iron... Esp will like to check at 60hz nd 50hz with salt or iron on copper or vs versa iron with copper fillings
❤
It seems that the waves applied to the square created more intricate shapes but actually a circle is more intricate that a straight line, so technically, the circles created by the round disc were more intricate shapes.
With regards to the "Metal Resonance Strips" - Would you say that the higher frequencies are heard towards the end of the strip or the outer part of the strip. And the deeper frequencies can be heard towards the center of the strip that is locked down? Thanks.
@jonathanrowe5549
2 жыл бұрын
Neither - the resonant frequency of each strip is different. The entire strip is vibrating at its specific resonant frequency, and that vibration is what you are hearing - that frequency wave passing from the vibrating metal strip to the air, to your ear. So it's not like one side of the strip sounds different from another. Rather, each strip has its own frequency, or pitch. Think of it like guitar strings. Each string has its own resonant frequency, so without altering them by holding anything down, each string resonates at its own pitch. Its not like if you listen to one side of the string, the pitch is different from the other side of the string. The whole string is one note. And a different string is another whole different note.
@jonathanrowe5549
2 жыл бұрын
If you look carefully, you'll see that the metal strips are different lengths - that determines the wavelength, and therefore the frequency, of the strip. Different length = different frequency = different pitch/note.
I like thies video
Can this generator produce 528 Hz?
Plz do it on AUM sound OM
Демонстрация резонанса - это нечто. Очень опасное явление - резонанс.
The techh guy : my phone only supports 3hz
all use THE SAME plates, the same motor, even the same sand box, all the same. If a round plate have singular properties it will took ages to some one discover it. this people are like chinese soldiers.
Excellent Sir, नमस्ते।।। I m also a Physics Teacher.. Nice experiment for students.. Pradeep Kumar Vishwakarma (INDIA-AYODHYA