This is a very technical electrical question that may be difficult to understand without further study. But adding appliances to an outlet is the same as adding resistance in parallel. Adding resistance in parallel, the resistance of the circuit goes down. That is why you get more current flow.
By contrast, adding resistance in series increases the resistance of the circuit and therefore reduces current, all else being equal.
If you add a second resistor, the resistance of series circuit will increase.
oppen circuit
It is halved. coz voltage=current * resistance
The circuit becomes a pure resistance circuit where current and voltage are in phase with each others.
The net resistance can be found out using the algebraic sums f series and parallel connections. When there is no current flowing in the circuit the net resistance is infinite.
The supply voltage in a parallel circuit remains the same regardless of the number of additional resistors connected. The voltage across each resistor in a parallel circuit is the same as the supply voltage. Adding more resistors in parallel will increase the total current drawn from the supply.
If you add a second resistor, the resistance of series circuit will increase.
If a wire is connected in parallel with a bulb in a circuit, the intensity of the bulb may decrease because the current can take the path of least resistance through the wire, reducing the current flowing through the bulb. Conversely, if the wire is connected in series with the bulb, the total resistance in the circuit increases, leading to a decrease in overall current and a reduction in bulb intensity. The specific impact on intensity depends on the configuration of the circuit.
Increasing the length of wire in a series circuit increases the overall resistance in the circuit, which reduces the current flowing through the circuit. This results in a decrease in the brightness of any connected bulbs or the speed of any connected motors, as the components receive less energy due to the increased resistance.
The circuit resistance is likely to gradually drop and in such case it will cause the circuit to burn down.
When you add resistance to a circuit, current goes down. Ohm's Law: current = voltage divided by resistance.
the circuit is broken.
It shortens
oppen circuit
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When you increase the resistance in a circuit, the current (amps) in the circuit will decrease. This is because Ohm's Law states that current is inversely proportional to resistance, so as resistance increases, current decreases.
A short circuit is one that is characterized by extremely low resistance. This will result in the extremely dramatic increase of current. High current will flow until a safety device opens the circuit, or the weakest link in it burns out. And one of the two usually occurs in a moment or two.==Short Circuit happens when the cables of the electrical appliances are worn out or it's not connected properly,a short circuit may occure.A short circuit has a very low resistance that almost all electric current flow through it.It'll affect the operation of the electrical appliances.Owing to the heating effect,the excess electric current would produce a large amount of heat,wihout a fuse or a circuit breaker,a fire may be occured when there's a short circuit.