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Think of this as two scenarios. First, we have one blub, one battery, and two wires in a closed circuit, and the bulb lights up. Next, think about what would happen if we added a couple more wires to the circuit. The bulb would still light up, just as brightly, meaning that the new wires are not increasing the amount of resistance. This means that the wires are not slowing down the flow of charges.
What else can I help you with?
How does the size of the wire affect the electrical resistance?
The size of the wire directly affects the electrical resistance. Thicker wires have lower resistance compared to thinner wires, as there is more space for electrons to flow through, reducing the resistance. Conversely, thinner wires have higher resistance due to smaller pathways for electron movement.
What kind of wires has the highest resistance?
Nichrome wires typically have high resistance compared to other wires, making them suitable for applications requiring heat generation like in toasters or hair dryers.
Compared to thin wires electrical resistance in thick wires are?
Lower in thick wires due to their larger cross-sectional area, which allows for more space for electrons to flow and reduces the resistance. Thicker wires also have less electrical resistance because they experience less heat loss, making them more efficient for carrying electrical currents over greater distances.
Does thickness of wire affect resistance?
Well, honey, let me break it down for you. Yes, the thickness of the wire does affect resistance. Thicker wires have less resistance because there is more space for the electrons to flow through. So, if you want less resistance, go big or go home with those wires.
What happens to the resistance of a filament if it is replaced by a thicker wire?
If a filament is replaced by a thicker wire, the resistance of the circuit will decrease. Thicker wires have lower resistance because they offer less resistance to the flow of electric current compared to thinner wires of the same material and length.
Do thin wires have a greater or lesser resistance to electron flow than do thicker wires?
Thin wires have higher resistance to electron flow compared to thicker wires due to increased resistance caused by the smaller cross-sectional area of thin wires. Thicker wires have lower resistance because they offer less resistance to electron flow with their larger cross-sectional area.
Thin wires have a what resistance to electron flow than do thicker wires?
Thin wires have a greater resistance rhan thick wires. Imagine a straw. The thinner the straw. the less liquid can get through. Wires work the same way.
How does the size of the wire affect the electrical resistance?
The size of the wire directly affects the electrical resistance. Thicker wires have lower resistance compared to thinner wires, as there is more space for electrons to flow through, reducing the resistance. Conversely, thinner wires have higher resistance due to smaller pathways for electron movement.
What kind of wires has the highest resistance?
Nichrome wires typically have high resistance compared to other wires, making them suitable for applications requiring heat generation like in toasters or hair dryers.
Compared to thin wires electrical resistance in thick wires are?
Lower in thick wires due to their larger cross-sectional area, which allows for more space for electrons to flow and reduces the resistance. Thicker wires also have less electrical resistance because they experience less heat loss, making them more efficient for carrying electrical currents over greater distances.
Does thickness of wire affect resistance?
Well, honey, let me break it down for you. Yes, the thickness of the wire does affect resistance. Thicker wires have less resistance because there is more space for the electrons to flow through. So, if you want less resistance, go big or go home with those wires.
Why should the connecting wires in a bulb be of low resistance?
This is to avoid energy losses in the connecting wires.
What happens to the resistance of a filament if it is replaced by a thicker wire?
If a filament is replaced by a thicker wire, the resistance of the circuit will decrease. Thicker wires have lower resistance because they offer less resistance to the flow of electric current compared to thinner wires of the same material and length.
What can affect the resistance of a wire?
The resistance of a wire can be affected by its length, cross-sectional area, material, and temperature. Longer wires have higher resistance, while thicker wires have lower resistance. Different materials have different resistivities, impacting resistance. Temperature can also influence resistance, with most materials increasing in resistance as temperature rises.
Why are wires with high resistance used in light and toasters?
High resistance wires convert the energy used, into heat. That makes the toaster heat up or the light to turn on.
Does thin wires have high or low resistance?
Thin wires have high resistance because they offer more obstruction to the flow of electrical current compared to thicker wires. This increased obstruction results in higher resistance, as described by Ohm's law.
How does temperature affect resistance of a wire?
If you are asking if a hot wire has a greater resistance than a cold wire then the answer I would say is yes. Cold wires have always had less resistance than hot wires
