Seebeck Effect: Duration of Voltage Production?

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In summary, the Seebeck effect involves heating one side of a material, causing the movement of holes and electrons to one side and creating a voltage. By connecting the cool ends with a wire, the holes and electrons move to the opposite sides. However, the effect will only last as long as there is a supply of thermal energy.
  • #1
kjfunh
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So basically in Seebeck effect, after you heat one side, all the holes in p-type material and electrons in n-type materials flow to one side
And thus creates a voltage
So if you add a wire connect the 2 cool ends, the holes move to n-type material and electrons move to p-type
So after a while , all the holes and electrons have already moved to the other side
So will Seebeck effect only last for a period of time ?
 
  • #3
Well, the Seebeck effect is just a conversion of thermal energy into electrical one. It will last as long as you keep supplying the thermal energy.
 

FAQ: Seebeck Effect: Duration of Voltage Production?

What is the Seebeck Effect?

The Seebeck Effect is a phenomenon in which a temperature difference between two dissimilar conductors or semiconductors produces a voltage difference between them. This is due to the flow of electrons from the hot side to the cold side of the materials.

How long does the Seebeck Effect last?

The Seebeck Effect lasts as long as there is a temperature difference between the two materials. Once the temperature difference is removed, the voltage production will stop.

What factors affect the duration of voltage production in the Seebeck Effect?

The duration of voltage production in the Seebeck Effect is affected by the temperature difference between the materials, the types of materials used, and the length and thickness of the conductors or semiconductors.

Can the Seebeck Effect be used to generate electricity?

Yes, the Seebeck Effect can be used to generate electricity in a device called a thermocouple. This device uses the voltage produced by the Seebeck Effect to power electronic devices.

Is the Seebeck Effect a reversible process?

Yes, the Seebeck Effect is a reversible process. This means that if the direction of the temperature difference is reversed, the direction of the voltage production will also be reversed.

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