How Is This Possible? (Slow Electrons but Fast Electricity)
40.9 هزار بار بازدید -
5 سال پیش
-
When we turn on a
When we turn on a light switch the light goes on immediately, but the electrons, which are carrying the electrical current are moving extremely slow. How is this possible? Find out in this video
This video covers what is happening inside a wire - an electrical conductor. How the electrons move? How is the electrical energy transformed? What is the thermal movement of electrons and what is the drift velocity? How can it be that the electricity (electrical energy) moves with a speed close to the speed of light, while the electrons which are carrying the electrical energy are moving slow?
The video also shows an analogy between electrons in a wire and a large classroom with hundreds of students :)
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@brainslamanimatedscience
It Would Mean A Lot To Me 😁😁😁
=====Timestamps=====
0:00 Slow Electrons but Fast Electricity
0:30 What are electrical conductors?
0:46 Thermal movement of electrons in a conductor
1:14 Applying an external electric field to a conductor
1:42 Collisions of electrons in a wire
1:56 Real movement of electrons VS Drift velocity
2:33 Electromagnetic energy flow guided by a conductor
2:48 Signal velocity
3:12 Electromagnetic field a property of space
3:27 Distributed electrons, current flow
3:39 Analogy for the speed of electricity vs electron velocity (Classroom analogy)
Music: https://www.bensound.com
Some images : https://pixabay.com/
This video covers what is happening inside a wire - an electrical conductor. How the electrons move? How is the electrical energy transformed? What is the thermal movement of electrons and what is the drift velocity? How can it be that the electricity (electrical energy) moves with a speed close to the speed of light, while the electrons which are carrying the electrical energy are moving slow?
The video also shows an analogy between electrons in a wire and a large classroom with hundreds of students :)
Subscribe to support the channel
@brainslamanimatedscience
It Would Mean A Lot To Me 😁😁😁
=====Timestamps=====
0:00 Slow Electrons but Fast Electricity
0:30 What are electrical conductors?
0:46 Thermal movement of electrons in a conductor
1:14 Applying an external electric field to a conductor
1:42 Collisions of electrons in a wire
1:56 Real movement of electrons VS Drift velocity
2:33 Electromagnetic energy flow guided by a conductor
2:48 Signal velocity
3:12 Electromagnetic field a property of space
3:27 Distributed electrons, current flow
3:39 Analogy for the speed of electricity vs electron velocity (Classroom analogy)
Music: https://www.bensound.com
Some images : https://pixabay.com/
5 سال پیش
در تاریخ 1398/03/24 منتشر شده
است.
40,911
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