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The first telephone was made with the knowledge that sound gave off waves due to vibrations, like the ripples in water. These sound waves were copied over onto carbon grains, which an electric current traveled through to make the grains vibrate. However, the different patterns of the grains altered the resistance of the grains against the electric flow. In this way the sound made more or less current flow in the circuit. These currents were in proportion to the sound waves that first entered. At the other end was a coil of wire within a magnet attached to a diaphragm. The variations in current caused the wire to move in the magnetic field. These vibrations move air, and that reproduced the sound at the other end!
Answer
Telephone is use to talk live to a person in far distances.
What else can I help you with?
Who is the telephone being used by?
The telephone is being used by anyone from children and adults,
Is an iPod Touch a telephone?
no, but an iphone can be used as a telephone.
What is telephone used for?
Speaking to people remotely.
Before telephone was invented which device was used to send messages?
Before the telephone, telegraphs were used.
What can be used to intercept a telephone conversation?
A butt set can be used to intercept a telephone.
What was the telephone used for.?
grmaophone
What are telephone used for?
Communication.
Can a telephone manufactured by ATT be used with a Verizon telephone land line?
yes
What are some telephone devices in the 60's?
The only telephone device that was used in the 1960's, was the land line telephone.
Is telephone a verb?
Yes, it can be depending on how it is used. For example, if you say "I am going to telephone my friend" it is a verb but if you say "Answer the telephone" then it is a noun.
Can a 6-wire telephone cord be used with a four-wire telephone?
YES. YES.
What was used prior to the telephone?
telegraph
