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No, the resistance in a circuit does not change when voltage changes. Resistance is an inherent property of the circuit.

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12y ago

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An increase in voltage causes a greater?

An increase in voltage causes a greater electric current to flow in a circuit, assuming the resistance remains constant, based on Ohm's Law. This relationship is described by Ohm's Law as V=IR, where V is voltage, I is current, and R is resistance.


How long can an electric circuit be?

The length of an electric circuit can vary depending on factors such as voltage, current, and wire gauge. In general, the longer the circuit, the higher the resistance and the greater the loss of electrical energy. It is recommended to keep electric circuits as short as possible to minimize energy loss and ensure efficient operation.


How resistance affect the intensity?

Resistance affects intensity by limiting the flow of electric current in a circuit. According to Ohm's Law (V = IR), for a given voltage, an increase in resistance results in a decrease in current, which in turn reduces the intensity of the electrical signal or power output. Essentially, higher resistance leads to lower intensity, while lower resistance allows for greater intensity.


If Greater resistance is put into a circuit the brighter the bulb?

no


Is and example of inherent resistance?

One example of inherent resistance is antibiotic resistance in bacteria. Some bacteria naturally possess genes that allow them to survive exposure to certain antibiotics, reducing the effectiveness of those drugs in treating infections. This inherent resistance can make it challenging to treat bacterial infections and necessitates the development of new antibiotics.


The number of ohms in a circuit is a measure of the?

resistance to the flow of electrical current in the circuit. It is a measure of how much opposition the circuit presents to the flow of electricity. The higher the number of ohms, the greater the resistance in the circuit.


What you will do to raise the temperature difference without changing the current?

To raise the temperature difference without changing the current, you can increase the resistance in the circuit. This can be done by adding additional resistors in series, using a material with higher resistance, or by adjusting the configuration of the circuit to increase the overall resistance. By increasing the resistance, the same current will produce a greater voltage drop across the resistors, resulting in a higher temperature difference.


Will the voltage in this circuit be greater in A or B?

To determine if the voltage in circuit A or B is greater, we need to consider the components and configuration of each circuit. If circuit A has a higher voltage source or lower resistance compared to circuit B, then A will have a greater voltage. Conversely, if circuit B has a higher voltage source or lower resistance, it will have the greater voltage. Without specific details about the circuits, it's impossible to definitively answer the question.


What makes an electric cuchi?

An electric current relies on several things. First, there must be a continuous connection of conductors. Then there must be a voltage or a potential difference between two parts of a circuit. It is the voltage that causes electrons to move, so generating an electric current. The amount of current depends on both the voltage and the resistance of the circuit. The higher the voltage, the greater the current. The higher the resistance, the lower the current will be.


In any parallel circuit within a combination circuit the greater current will flow through the?

lowest resistance


If the resistance changes in a circuit the amperage will also change?

I=V/R The smaller the resistance the greater the amperage.


What happens in a circuit when the resistance gets greater?

Flow of current decreases proportionately.