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malfutka [58]
3 years ago
9

How does electricity work in a vacuum

Physics
1 answer:
Tpy6a [65]3 years ago
3 0

Answer:

Explanation:

Electricity is a flow of electrons. Electrons can flow across a vacuum. ... They need to leap because the vacuum is a perfect insulator and so there is no medium in which they can flow (like through a metal conductor) so they must aquire all of the energy necessary to cover the distance before they can escape the cathode.

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