Below are two DC sources in series.
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The voltage will be double that of one dry cell. The current will be that of one dry cell.
YESAnswerNot necessarily. The current depends on the potential difference and the load resistance. If you connect cells in parallel, you do not effect its voltage or the load, so the current is unaffected (although the battery's current 'capacity' will increase). If you connect the cells in series, then you will increase the voltage and the current will increase.
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
when contacts on a switch or relay does not melt enough surface to allow current flow
a dry cell has many uses. it is basically a battery. a dry cell can be used in torches, clocks, watches, etc. this is the exact definition of a dry cell (from Science Focis 2) "A dry cell is not completely dry, but contains a chemical paste instead of a liquid. As in a wet cell, a chemical reaction generates charge that will flow when the cell is connected to a circuit"
The voltage will be double that of one dry cell. The current will be that of one dry cell.
Of each individual dry cell, not at all. If you connect them together in series then their voltages add.
The wire and the dry cell are combined into one, therefore it forms a new subtance.
The voltage increases in this case.
Current doesn't flow inside the cell. The cell is used to push current through an external circuit. The so-called "conventional" current flows out of the positive terminal of the cell, through the circuit, and back into the negative terminal of the cell. The confusing truth is that the actual physical carrier of current is the electron, which carries a negative charge. So the things that are actually moving and carrying the current through the circuit leave the dry cell from its negative terminal, physically flow through the circuit, and end up at the cell's positive terminal.
a dry cell a resistor (a bulb maybe) wire switch
YESAnswerNot necessarily. The current depends on the potential difference and the load resistance. If you connect cells in parallel, you do not effect its voltage or the load, so the current is unaffected (although the battery's current 'capacity' will increase). If you connect the cells in series, then you will increase the voltage and the current will increase.
How does the voltage measured across a dry cell ompare with the voltage drop measured across three bulbs in series?
it explodes if two a series batterys connected in parrallel to another forth circuit , this may result in you changing your pants...
When the terminals are connected in the circuit
Yes.
Current doesn't flow inside the cell. The cell is used to push current through an external circuit. The so-called "conventional" current flows out of the positive terminal of the cell, through the circuit, and back into the negative terminal of the cell. The confusing truth is that the actual physical carrier of current is the electron, which carries a negative charge. So the things that are actually moving and carrying the current through the circuit leave the dry cell from its negative terminal, physically flow through the circuit, and end up at the cell's positive terminal.