A superconductor has zero electrical resistivity below a specific temperature called the superconducting transition temperature.
super conductor
Super Conductor :)
A perfect conductor will have absolutely no losses. A super conductor will be essentially lossless if it can be kept at a specific temperature. As it deviates from this temperature, its' losses will increase.
conductorCobalt is a metal. Metals are good conductors of heat and electricity.
The resistance of a conductor is directly proportional to the resistivity of the conductor. since the resistivity of a conductor is decreases with decrease in temperature hence the resistance.
The material from which the conductor is made, the length of the conductor, the diameter of the conductor and the temperature of the conductor are all things that impact its resistance.
Super conductor will have zero resistance or zero resistivity. This happens when the temperature of the conductor reaches a very low temperature known as critical super conducting transition temperature. In case of mercury it will be 4.2K.
brass is a good conductor, not a super conductor.
No. A thicker conductor will lower resistance.
Factors affecting the resistance of a conductor include the material from which it is made, its length, its cross-sectional area, and its temperature.
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 longer the conductor the greater the end to end resistance.