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What cell that decreases in resistance with a decrease in illumination?

Anonymous

∙ 15y ago

Updated: 12/19/2022

A photo resistor decreases in resistance as illumination increases. I don't believe there are any discrete components that accomplish what you are asking. You may need to use a photo resistor, combined with a transistor to invert this operation.

Wiki User

∙ 15y ago

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Which components have a high resistance in the dark but low resistance in the light?

A Cadmium Disulphide cell. (aka Cds cell)

Why is the internal resistance of a cell not constant?

The internal resistance of a cell is not constant because a cell needs to move and be flexible in order to undergo various osmosis or diffusion processes.

Why a cell has internal resistance?

due to the electrolyte present between the two electodes of the cell

Do batteries have resistance?

Yes they do have a resistance. Even though a battery is a voltage source it has some thevenin resistance. Every lead plate and cell of sulfuric acid, will have a small resistance. The thevenin resistance is equivalent or sum of all those resistances.

What are input impedance in a load cell?

The resistance measured across the excitation terminals of the load cell, when the output terminals are open.

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This element's resistance to the flow of electricity is greatly affected by the amount of light shining on it?

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When water leaves a plant cell the osmotic pressure will increase of decrease?

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How do you determine the emf and internal resistance of a cell?

You can measure the emf of a cell by using a voltmeter, as this draws current from a cell. You can use the voltage, the emf, and the load resistance to determine the internal resistance of the cell.

Is internal resistance of a cell a defect or not?

no internal resistance of a cell cannot be considered to b as a defect because the resistance is so small as compared to the output we get from a cell this ristance can be neglected..

How resistivity effects internal resistance of a cell experiment?

Resistivity effects internal resistance of a cell experiment by not allowing the cell to react. Internal resistance experiments are performed in advancing physics classes.

Which components have a high resistance in the dark but low resistance in the light?

A Cadmium Disulphide cell. (aka Cds cell)

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