subject
Chemistry, 28.03.2020 19:43 mrashrafkotkaat

Which of the following best describes how wireless telephones are able to receive and produce sound from one person to another?
A.
Electromagnetic waves are received and then vibrate a speaker which produces additional electromagnetic waves.
B.
Sound waves are received and then vibrate a speaker which produces electromagnetic waves.
C.
Sound waves are received and then vibrate a speaker which produces additional sound waves.
D.
Electromagnetic waves are received and then vibrate a speaker which produces sound waves.

ansver
Answers: 1

Another question on Chemistry

question
Chemistry, 21.06.2019 20:30
If a bottle of olive oil contains 1.4 kg of olive oil, what is the volume, in milliliters ( ml ), of the olive oil?
Answers: 1
question
Chemistry, 22.06.2019 01:30
When an object falls through the air and encounters air resistance its overall speed will be than if it had not encountered air resistance? (one word answer)
Answers: 2
question
Chemistry, 22.06.2019 11:30
What is the main reason why some developing countries fear the increase the free trade policies around the world?
Answers: 2
question
Chemistry, 22.06.2019 13:30
What produces wave a)sound b) heats c)transfer of energy d)vibrations
Answers: 2
You know the right answer?
Which of the following best describes how wireless telephones are able to receive and produce sound...
Questions
question
Mathematics, 14.07.2019 20:30
question
Mathematics, 14.07.2019 20:30
question
Mathematics, 14.07.2019 20:30
question
Mathematics, 14.07.2019 20:30
Questions on the website: 13722365