Since the resistance of some conductor, such as a piece of wire, depends on collisions within the wire itself, theresistance depends on temperature. With increasing temperature, the resistance of the wire increases as collisions within the wire increase and "slow" the flow of current. Does resis...
On what factors does the resistance of a conductor depend? View Solution View Solution View Solution View Solution Exams IIT JEE NEET UP Board Bihar Board CBSE Free Textbook Solutions KC Sinha Solutions for Maths Cengage Solutions for Maths ...
When the area of cross-section of a conductor is doubled, its resistance becomes: View Solution Resistance of a conductor of length l and area of cross-section A is R. If its length is doubled and area of cross-section is halved, then find its new resistance. View Solution What happens...
In general, conductivity refers to the capacity of a substance to transmit electricity or heat. A good conductor allows the free flow of electricity since it offers little or no resistance to the flow of electrons, thus leading to high electricalcurrent. Typically, metals, metal alloys, electroly...
The term "resistance" refers to an obstacle for the electric current or the flow of charges. When an electrical current is passed through a conductor, then a portion of the electrical energy is changed into the heat or light energy. In the SI unit system, the...
Only when a potential causes a drift in a particular direction can a current be said to flow.What is resistance Resistance is the hindrance to the flow of electrons in material. While a potential difference across the conductor encourages the flow of electrons, resistance discourages it. The ...
conductors. Test three-phase circuits by clamping around all phase conductors. If a neutral is present, clamp it too. The measured value will be any current flowing to ground. To measure the total leakage flowing to the intended ground connection, place the clamp around the ground conductor. ...
The temperature coefficient of resistance, {eq}\alpha {/eq}, is a constant representing the change in the resistance of a conductor relative to each degree of temperature change. This can be considered as one of the distinct properties of a...
It is a linear correlation to a battery's timeddischargecapacity. The battery's internal conductance and resistance are inversely proportional to one another. This means that, as one rises, the other falls. What is conductance in neurons?
Hello again My textbook states that: "Resistance of a given conductor is due to the collisions of free electrons with the ions or atoms of the conductor...