write about telephone 5 lines
Answers
Answer:
telephone, also known as a phone, is a communication tool. Originally it was an electric tool transmitting analogue speechalong wires. Now it is an electronic tool sending digital signals on wires or radiotransmission. Using a telephone, two peoplewho are in different places can talk to each other. Early telephones needed to be connected with wires which are called fixed or landline telephones. Modern mobile phonesuse radio waves.
Answer:
A telephone, also known as a phone, is a communication tool. Originally it was an electric tool transmitting analogue speech along wires. Now it is an electronic tool sending digital signals on wires or radio transmission. Using a telephone, two people who are in different places can talk to each other.