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Wire is made of metal which conducts electricity. Run a pair wires a fair distance and put a voltage on it, (say from a battery) at one end. The voltage can be detected at the other end. Now, if we can make the voltage vary in time with the vibrations from our voice, the same variations can be detected at the other end. In the early days the voltage was changed by running the voltage through a carbon microphone. The sound pressure waves on a diaphragm compresses the carbon and alters the resistance and hence the voltage on the wire. Now we need a way to turn this varying voltage back into sound. This was done using an electromagnet. At the receiving end the wires are connected to a fine wire wrapped around an iron pole. The varying magnetic force can be used to attract a metal disc, which as it moves also moves the air and sound is heard.
This of course is an over simplification. The success is in the fine tuning of the device at each end, to do the job effectively and make it work. These days electronics is used to amplify the signal, make it louder, clearer and travel further. Sensitive mirophones are used to pick up the slightest sound, with the aid of more electronics.
What else can I help you with?
Does the type of wire make a difference to the circuit?
yes. If you use wire of certain resistance first the get the result and if u use other wire which is of more or less resistance then the voltage drop in the wire changes so the output also changes. Yes it does, but the difference may be inconsequential. The specific circuit in question and type of wire should be included for a specific answer.
What is used to splice aluminum wire to copper wire?
Yes, but you have to use connectors designed for that purpose. Using ordinary wire nuts could cause a circuit failure due to a high resistive junction.
Does housing use steel wire?
Housing uses steel wire
What size wire would you use to wire a motor that draws 16A from a circuit?
12
Can you use wire rope blocks with nylon rope?
Yeah you can. It's better to use the plastic blockers that come on the rope, But it won't hurt your rope to use wire blocks.
What do you use the hybrid converter for in a voice network?
To provide conversion between the four-wire handset and the two-wire local loop
What software can you use to make your voice sound computerized?
There are two software which allows you to make you voice sound computerized.AV Voice Changer SoftwareAudacity
What metal are use to make electric wire and why?
copper plated aluminum wire
How do you make a video like Fred?
You have to edit it and use the voice changer thing on it to make your voice deep and stuff
What do we use to make jewelry?
Usually I use metal, beads, pliers, wire cutters, beading wire, and crimp supplies.
How can I make chicken wire tight?
To make chicken wire tight, you can use pliers to twist and tighten the wire around the posts or frame. This will help secure the wire and prevent it from sagging or becoming loose.
How can I extend an electrical wire?
To extend an electrical wire, you can use a wire connector or splice the wires together using wire nuts. Make sure to match the wire gauge and use proper insulation to prevent electrical hazards.
Before you touch a wire in an appliance how should you make sure that it is NOT hot?
You can use a wire tester to determine if a wire is live. You can also touch the positive wire on the ground wire, if the wire produces a spark it is live.
Use garble in a sentence?
Your voice is so garbled, I can't make you out.
Does Avril Lavigne use Auto Tone to make her voice sound better?
Nope. She just has a really good voice.
Can you use copper wire to make the filament of bulb?
yes you caan
What did Alexander Graham Bell use an electrical wire to?
make a telephone
