Answer:
Look and the explanation please :) Also good luck on you final. Also Hedy lamarr created wi-fi with helps bluetooth
Step-by-step explanation:
The tech uses a thing called a radio transmitter. It also uses a reciever to send the sound from the phone to the speaker. For the speaker to hear this audio a thing called a sound wave occurs. The sound wave enters the outer part of the ear then it travels through the narrow part in the ear. It is known as the canal. The sound then leads to the eardrum. The sound makes the eardrum vibrate. This is why its called a ear "drum". The sound waves then sends the vibrations to specifically three bones in the center of the ear.