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What happens to the light bulb when extra dry cells are added to the parallel circut?
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What happens to the current if the number of bulbs stays the same but you use more cells?
If you add more cells in series with the bulbs, the current will increase as the voltage across the bulbs increases. If you add more cells in parallel with the bulbs, the current will stay the same because the voltage of the cells does not increase when they are added in parallel.
When two cells with the same voltage are connected in a series circuit what happens to the voltage?
There is addition of voltage. Dry cells have 1.5 volts irrespective of there size. if the cells are added as same polarity in series it will add if are parallel then voltage remains same
What happens if you add more cells to a circuit?
If the cells are added in series, then the terminal voltage will increase, as would the internal resistance. If they are added in parallel, then the voltage would remain the same as for one cell, but the internal resistance would fall, and the available charge (in ampere hours) would increase.
What happens to the ammeter reading when a lamp is added to a circuit which contains two cells and a lamp in series?
Assuming the new lamp is in series, the ammeter reading falls because the total resistance has increased. By how much depends on how the lamp resistance depends on voltage. If the lamp is added in parallel to the first, then the ammeter reading doubles.
What happens to purple onion skin cells when tap water is added?
The water turns purple and the skin turns white.
What will happened if cells were connected in parallel connection but in opposite polarities?
You would get a high circulating current through both cells, possibly enough to do significant damage to both the cells and to you, depending on the capacity of the cells. Technically, they would actually be connected in series, not parallel!
What arrangement of three cells would result in the longest life?
Three cells in parallel will have a longer life.
What happens to the starch granules of the potato cells when Lugol iodine solution was added?
When added to starch, the solution turns dark blue or black.
How does increasing the number of cells in a parallel circuit affect the current?
by adding resistance in parallel more current is bound to flow
How do you calculate total emf in parallel connected cells?
When connecting cells in parallel, it is important that they are all of the same type. The total e.m.f. of cells connected in parallel is equal the the e.m.f. of an individual cell. So, if each cell has an e.m.f. of, say, 1.5 V, then it doesn't matter whether you have one cell or a hundred cells, the e.m.f. of the resulting battery will also be 1.5 V.
What happens to cells in potato's during cooking?
the thing that happens to cells iin potato's during cooking is the cells get burned out and die:>
What happens when you merge cells?
When you merge a cell, the effect produced depends on the way the cells were merged. If it is a parallel connection, the cells functions as a single cell but if it is in series, they will combine their strength.
