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What cell that decreases in resistance with a decrease in illumination?
Wiki User
∙ 14y ago
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
∙ 14y 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.
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The resistance measured across the excitation terminals of the load cell, when the output terminals are open.
Does the sickle cell recessive trait decrease the body's resistance to malaria?
by mosqitos
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No. It might damage the phone, though.
When water leaves a plant cell the osmotic pressure will increase of decrease?
The osmotic pressure will decrease. The osmotic pressure is decreased because the water is leaving the cell.
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During mitosis, DNA content in the cell decreases. This is due to the fact that the cell is splitting in half, and it loses quite a bit of it's genetic material during the separation.
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What happens to a cell ratio of surface area to volume as the cells volume increases more rapidly than its surface are?
The cell's ratio of surface area to volume would decrease. However, this scenario is extremely unlikely.
Would the water potential of a potato cell decrease or increase when it is allowed to dehydrate?
decreases it - no water then no water potential.
Why does cell-mediated immunity decrease at puberty?
why do cell-mediated immunity decrease at puberty
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)
