Consider resistance to be like effort needed to push water through a pipe. If you have a longer pipe, you need to put in more effort to push the water through, as it has further to go. Also skinnier pipes, and pipes with more obstructions also require more effort, so have a higher resistance.
ERMM THE RESISTANCE INCREASES ) when longer
No, the resistance is fixed by the cross section and length of the conductor and does not vary with voltage.
If the length of the conductor increases while the diameter remains constant, the resistance of the conductor will increase. Resistance is directly proportional to the length of the conductor, so a longer conductor will have higher resistance. The diameter, however, does not directly affect resistance as long as it remains constant.
Length directly affects resistance in a conductor. The longer the conductor, the higher the resistance due to increased collisions between electrons and atoms, leading to more energy loss. This is described by the formula R = ρ x (L/A), where R is resistance, ρ is resistivity, L is length, and A is cross-sectional area.
If the length of the conductor is halved, the resistance of the conductor also decreases by half. This is because resistance is directly proportional to the length of the conductor. Shortening the length leads to fewer collisions between electrons and reduces the overall resistance.
The length of a conductor Does affect it's resistance.The longer it is, the more the resistance.
If the length of the conductor increases while the cross-sectional area remains unchanged, the resistance of the conductor will increase. This is because resistance is directly proportional to length according to the formula R = ρ * (L/A), where ρ is the resistivity of the material, L is the length, and A is the cross-sectional area.
Resistance is affected by the length, cross-sectional area, and resistivity of the conductor. The resistivity, in turn, is affected by temperature. So only by changing one of these four factors will the resistance of a conductor change. Changing voltage will have no affect upon the conductor's resistance.
when the lengh of the conductor is increased by 25%. find the increase in its resistance
No. A thicker conductor will lower resistance.
Resistance in a conductor increases as the length of the conductor increases. This is because a longer conductor provides more material for electrons to collide with, resulting in more resistance to the flow of electric current.
Factors affecting the resistance of a conductor include the material from which it is made, its length, its cross-sectional area, and its temperature.