The maximum resistance across a switch should be infinite.
It depends on what you want to accomplish. If you want to decrease the resistance in a circuit, you would place the box in parallel to some other resistor. If you want to increase the resistance in a circuit, you would place the box in series.
Resistance doesn't have a 'purpose'; it exists whether you want it or not. You can modify it by adding more resistance in series or in parallel, but you can't avoid it!
A voltmeter needs to be connected in parallel with the part of the circuit you are checking. It records a change in voltage, and has a high internal resistance, so it cannot be connected in series unless you want to screw up the circuit. Set the meter to AC or DC volts and place the wires of the terminal across the resistor, switch, or any other potentially resistive part of the circuit.
The voltage drop across a good fuse is very nearly zero, under nominal current conditions. The voltage is not exactly zero because you do want the fuse to have some resistance in order to develop enough voltage drop and dissipated power under fault conditions to blow.
sir, i want to know about maximum demand controller, to control electricity maximum demand is required for industries to avoid any penalty, thanks.
which resistance? who is Daniel?
I can not understand your question.
You want that as low as possible. Make sure all contacts are clean and if there is high current involved I would suggest a transfer paste. Whatever you decide is the resistance is can help you calculate the voltage drop across the connection and therefore the heat that will be created. You want as little loss there as possible. The resistance will change under load. (increase)
It depends on what you want to accomplish. If you want to decrease the resistance in a circuit, you would place the box in parallel to some other resistor. If you want to increase the resistance in a circuit, you would place the box in series.
current would go to a maximum, (if there was voltage present), if there was no voltage, no current would flow. the only thing that would limit the current flow (if voltage is present) is the small resistance of the cables, but say there was no resistance it would be like in a short circuit maximum current would flow at the instant voltage is applied. that is why RCD's work as they should, you want the most amount of current to flow at once because otherwise if the current was limited it would not trip in time to stop someone getting electrocuted.
The maximum bid on eBay is the highest amount you want to pay for example; if you want to go no higher than twenty pounds or dollars that would be your max (maximum) bid.
Resistance doesn't have a 'purpose'; it exists whether you want it or not. You can modify it by adding more resistance in series or in parallel, but you can't avoid it!
when we want maximum resistance they are connected in series. when resistors are connected in series total resistance is maximum when resistors are connected in parallel total resistance is minimum for series total R=R1+R2+R3......... for parallel R1 in parallel to R2 total 1/R=(1/R1)+(1/R2) ie R=(R1*R2)/(R1+R2)
Having material with high resistance is beneficial in applications where you want to limit the flow of electricity, such as in resistors or heating elements. High resistance materials can also provide stability and durability in harsh conditions where lower resistance materials might fail.
You grab your other gun you want to switch to then your done
This question is not very defined, it can be easy, or it can be difficult, depending on what you want your switch to do.
If you want to switch, then switch.