Yahoo Answers is shutting down on May 4th, 2021 (Eastern Time) and beginning April 20th, 2021 (Eastern Time) the Yahoo Answers website will be in read-only mode. There will be no changes to other Yahoo properties or services, or your Yahoo account. You can find more information about the Yahoo Answers shutdown and how to download your data on this help page.

Electric Field?

Can an electric field exist in a vacuum?

3 Answers

Relevance
  • 4 weeks ago

    Yes, electric fields exist in a vacuum. The heat from our sun is electromagnetic radiation that travels for about 8 minutes through the vacuum of space. 

  • Anonymous
    4 weeks ago

    Yes, arcing in vacuum is an example. If sufficient voltage is applied and the electrons acquire sufficient energy it can jump. In Vacuum tube electron beam is achieved due to lack of air (air will absorb the electrons and get ionized. So all air are pumped out)

    Now, coming back to your question as electron can flow or jump in vacuum which give rise to electric field around it.

  • Anonymous
    4 weeks ago

    Phisicists say yessss!!!

Still have questions? Get your answers by asking now.