1) What materials the conductor is made of;
2) the average cross-sectional area along the length of the conductor;
3) the temperature of a conductor also affects its resistance;
4) the length of the conductor is also very important.
Generally, the longer the conductor, the higher its resistance.
Your students' course materials can probably give you a better answer than mine, or at least you'll know it is the right one.
The resistance of the wire is directly proportional to the length and inversely proportional to the area of cross section. Also it depends on the material of the wire with which it is made. So three factors. Length, area of cross section, material.
The resistance can be changed in following two ways: 1.By change the length of the wire. 2.By changing the area of cross section of the wire.
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heat it
Yes, bending the wire can potentially affect its electrical resistance. The resistance of a wire is influenced by its dimensions, material, and temperature. Bending a wire can alter its cross-sectional area, length, or even cause deformations that impact the flow of electrons and increase resistance.
gooey
Air resistance is often neglected in the model of projectile motion because it simplifies the calculations and allows for easier analysis. In many cases, the effects of air resistance on the motion of a projectile are relatively small compared to other factors like gravity. Additionally, for short-range projectiles and for idealized conditions, the impact of air resistance may not significantly alter the final result.
The resistance can be changed in following two ways: 1.By change the length of the wire. 2.By changing the area of cross section of the wire.
You could increase the length of the wire or decrease its thickness to increase resistance in the electric circuit. Both of these changes will hinder the flow of electrons through the wire, resulting in higher resistance.
The easiest way is by using an FET
These factors include pH, temperature, oxidation and the presence of metal ions.