Does tin can and string work?
Does the tin can and string phone work? Yes, it does, though it has distance limitations. A tin can and string phone works using a string instead of an electrical current to transport the sound vibrations. via
What kind of string for a tin can telephone?
You will need 2 empty tin cans, a hammer, a nail or screw, masking or duct tape, and a long piece of cotton string or fishing line, about 10 to 30 feet in length. via
Will twine work for a tin can phone?
The string should not be too "dispersive". The string should "couple well" to the can. If you tie a knot in a piece of fishing line to hold it in place in a hole in the can, the knot itself can flex and dissipate energy instead of transmitting it to the wall of the can. via
How do you make a tin can phone string? (video)
How do you talk through a can? (video)
What kind of string is best for Cup phones?
How far can a string telephone work?
Their maximum range was very limited, but hundreds of technical innovations (resulting in about 300 patents) increased their range to approximately half a mile (800 m), or more under ideal conditions. via
Do cup phones actually work?
A string telephone works very much like a landline phone. When you talk into the cup your voice sends sound waves inside the cup, vibrating the bottom of the cup. The sound waves become vibrations inside the second cup, transferring the sound of your voice. via
How do you tin can phones work?
How Do Tin Can Phones Work? Talking causes little vibrations in the air in front of your mouth, as you can tell by speaking into your hand. When you send those vibrations into the can, they cause the back end to vibrate. This vibration is passed along the string and into the other can. via
What is cotton string?
The string has a soft and easily workable texture, and is frequently used for weaving, macramé and for crafts nowadays. via
Does a string telephone Work with plastic cups?
Take a step back in time an make a fun string telephone with your kids and learn how sound travels! To make your own String Telephone, you will need: 2 plastic or paper cups – a tin can works great too. String (you can experiment with different lengths) via
Why is it that you hear better if the string is tighter?
If the string is kept tight, the sound waves will travel. If the string is loose, the sound is less. This is because the lose string causes the vibrations to travel all around rather than directly down the string. via
How do you make a paper cup phone better?
Place a paperclip or toothpick in the bottom of each cup and tie the loose end of the string around it (the clip or pick is just here to keep the string from slipping through the bottom of the cup). Give one cup to your conversation partner and hold one yourself. via
How did the length of the string affect the quality of sound produced?
A string vibrates with a particular fundamental frequency. It is possible, however, to produce pitches with different frequencies from the same string. When the length of a string is changed, it will vibrate with a different frequency. Shorter strings have higher frequency and therefore higher pitch. via
How do you make a toy phone Class 8?
Take two empty ice cream cups. Make a small hole at the bottom of each cup and pass a long thread through them. Tie a knot or match stick at each end of the thread so that the thread does not slip out through the holes. This makes a toy - telephone. via