subject
Physics, 24.02.2021 01:00 maksimgelmud7

by 1914 americans who lived within the range of a television station in the country could watch tv, vastly changing the way that humans communicated with eachother. what type of electromagnetic wave made tv possible

ansver
Answers: 2

Another question on Physics

question
Physics, 22.06.2019 11:00
Consider a system to be two train cars traveling toward each other. what is the total momentum of the system before the train cars collide?   kg • what must the total momentum of the system be after the train cars collide?   kg •  
Answers: 2
question
Physics, 22.06.2019 11:30
Why is the energy that results from a roller coaster's position at the top of a hill referred to as potential energy?
Answers: 1
question
Physics, 22.06.2019 14:40
Sort the images based on whether there's a force of attraction or repulsion between the magnets shown. attraction repulsion
Answers: 2
question
Physics, 22.06.2019 20:40
Aloop of wire is in a magnetic field such that its axis is parallel with the field direction. which of the following would result in an induced emf in the loop? choose all that apply. a loop of wire is in a magnetic field such that its axis is parallel with the field direction. which of the following would result in an induced emf in the loop? choose all that apply. moving the loop outside of the magnetic field region. spin the loop such that its axis does not consistently line up with the magnetic field direction. change the magnitude of the magnetic field. change the diameter of the loop
Answers: 1
You know the right answer?
by 1914 americans who lived within the range of a television station in the country could watch tv,...
Questions
question
Biology, 13.05.2021 07:20
question
Mathematics, 13.05.2021 07:20
question
Mathematics, 13.05.2021 07:20
Questions on the website: 13722362