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If a fourth bulb were added in a similar way to the three existing bulbs, the resistance in the circuit would go up if the bulbs were series connected, and it would go down if the bulbs were parallel connected.

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How is the total resistance in a series circuit is determined?

The total resistance in a series circuit is determined by adding (summing) the individual resistances of each component in the circuit.


What happens to the overall current of the circuit if the number of receivers?

If the number of receivers in a circuit increases, the overall current can be affected depending on how the receivers are arranged. In a parallel circuit, adding more receivers generally decreases the total resistance, which can increase the overall current if the voltage remains constant. In a series circuit, adding more receivers increases the total resistance, leading to a decrease in overall current. Therefore, the effect on current depends on whether the receivers are connected in series or parallel.


What happens to the overall resistance of a circuit when too many appliances are connected across a 120 V outlet?

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.


How is total resistance calculated in a series circuit?

If the circuit consists of resistors only, you simply add the values of all the resistors, in ohms.


What is the resistance of each load in a series circuit?

In a series circuit, the total resistance is the sum of the individual resistances of each load. This means that if you have multiple resistors (or loads) connected in series, you can calculate the total resistance by simply adding their resistances together: ( R_{total} = R_1 + R_2 + R_3 + \ldots ). Each load's resistance contributes to the overall resistance, affecting the current flow through the circuit. The voltage across each load can vary depending on its resistance, following Ohm's Law.

Related Questions

What is the answer for threr are two light bulb in a circuit wired in parallel a third light bulb is added again in parallel What is the effect on total resistancr of adding this third bulb?

Total resistance decreases.


There are two light bulbs in a circuit wired in parallel a third light bulb is added agin in parallel what is the effect on total resistance of adding this third bulb?

reduces it from 1/2 to 1/3rd


There are 2 light bulbs in a circuit wired in parallel a third light bulb is added in parallel what is the effect on total resistance of addin the third bulb?

The total resistance of the original light bulbs are: 1/(1/R1 + 1/R2) The total resistance after the addition of the third light bulb is: 1/(1/R1 + 1/R2 + 1/R3) Therefore, if the resistance of the third light bulb is not infinity, 1/R3 will be greater than 0 and and adding a greater-than-0 number to the denominator of a fraction will lower the value of the fraction. Therefore, the total resistance will lower. Intuitively, you can think that adding a third bulb is opening up another possible path for electrons to flow through, therefore decreasing total impediment to electron flow.


There are two light bulbs in a circuit wired in parallel a third bulb is added what is the effect on tolal resistance of adding the third bulb?

Adding any additional element in parallel will reduce the combined resistance. Do some sample calculations to get a "feel" for this: Total resistance (R) is calculated as 1/R = 1/R1 + 1/R2 + 1/R3... In other words, take the reciprocal of the individual resistances, add them, and then take the reciprocal of the result.


What is the affect of a series circuit on current?

by adding the the resistances in series the total resistance of the circuit increses and thus the crunt flowing in the circuit decrese. Ans 2 . the current in series circuit of constant resistance will always be the same . It will not effect the current .


How is the total resistance in a series circuit is determined?

The total resistance in a series circuit is determined by adding (summing) the individual resistances of each component in the circuit.


What is the net resistance of the circuit connected to the battery in the figure?

To find the net resistance of the circuit connected to the battery in the figure, you need to calculate the total resistance by adding up the individual resistances in the circuit.


There are two light bulbs in a circuit wired in parallel a third light bulb is added again in parallel what is the effect on total resistance of adding the third bulb?

Total resistance decreases:1/R(total) = 1/R1 + 1/R2 + 1/R3Assuming each lightbulb has the same resistance: R1 = R2 = R31/R(total) = 1/R = 1/R + 1/R = 3/RR(total) = R/3Before the bulb was added:1/R(total) = 1/R + 1/R = 2/RR(total) = R/2R/3 < R/2


What happens to the overall current of the circuit if the number of receivers?

If the number of receivers in a circuit increases, the overall current can be affected depending on how the receivers are arranged. In a parallel circuit, adding more receivers generally decreases the total resistance, which can increase the overall current if the voltage remains constant. In a series circuit, adding more receivers increases the total resistance, leading to a decrease in overall current. Therefore, the effect on current depends on whether the receivers are connected in series or parallel.


What effect does adding devices have on the resistance of a series circuit?

Many circuits have safety devices such as fuse. A fuse contains a substance that melts if it gets hot. if a short circuit happens, the heat causes the fuse to melt. The circuit is broken. because the current stops ,no damage is done.


What happens to the overall resistance of a circuit when too many appliances are connected across a 120 V outlet?

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.


How is total resistance calculated in a series circuit?

If the circuit consists of resistors only, you simply add the values of all the resistors, in ohms.