Assuming you are talking about electrical circuits:
"Cell" is the name given for a battery. Without a cell in the circuit, there is no supply of electricity. Therefore there is no electric circuit.
cells need a boundary because they need to keep out stuff that will harm the cell like viruses
animal cell don't need cell wall because they have micro filaments and micro tubules to hold the shape of the cell.
to push the electrons around the circuit Sakke is AN IDIOt
The function of a cell in an electrical circuit is to push the lectrons around the circuit. It can also be the source of charge in an electrical circuit.
The circuit board in a cell phone is crucial because it serves as the foundation for connecting and controlling all the components within the device, such as the processor, memory chips, and sensors. It facilitates the flow of data and power between these components, enabling the phone to function properly. Without a circuit board, the cell phone would not be able to operate effectively.
no, but you do need a power source, such as a cell or a power pack if you do not want to use a battery.
because they need to keep them self save
the cell is the battery.
because they dont need anything protecting them.
because they dont need anything protecting them.
am pretty sure not because if you were right the cell that is inside a cell would need to have another cell
You need cell phones because if your in an emergency you can cll 9-1-1
If the photo cell was on during the short circuit then the chances of damage to the photo cell are at a minimum. If the short circuit occurred when the photo cell was operated then yes damage to the internal contacts of the photo cell could have happened. What happens is, the short circuit is downstream from the photo cell and when the contacts of the relay close in the photo cell the dead short is applied to the contact faces of the relay. This is somewhat like striking an arc with a welded with the same results, the contact faces weld close and the circuits breaker trips to open the short circuit. With the pole faces of the photo cell's relay closed it gives the illusion that the photo cell is not operating. The photo cell's circuitry will be working but the relay will not drop the circuit open because of the welded contact in the relay.
think of a circuit with a cell , wires and a bulb. now think about a boiler and pump, pipes and a radiator. the cell is like the boiler and pump because it has the energy. the pipes are like the wires because they transfer the energy. the bulb is like the radiator because they use the energy changing it into light energy and heat energy when referring to them especially.
it's function is to supply energy(electric)
cells need a boundary because they need to keep out stuff that will harm the cell like viruses
Because circuit is a circuit.