Question

Telephones send information through wires in form of

Answer 1

Answer: ANALOGUE SIGNAL

Explanation: The transmitter converts  the sound waves to electrical signals which are sent through a telephone network , to the receiving  telephone  which coverts the signal  into audible  sound waves.

Answer 2

Explanation:

The transmitter converter the sound waves to electrical signals which are sent through telephone networks to the receiver telephone which converts the signals into audible sound in the receiver or sometimes a loudspeaker