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write the dimensions of specific resistence?

write the dimensions of specific resistence?

Grade:upto college level

1 Answers

Shyam Chand
37 Points
10 years ago
We know that the wire length is 2300 feet for each piece of wire, but how do we determine the amount of resistance for a specific size and length of wire? To do that, we need another formula: R=( rho)L/A This formula relates the resistance of a conductor with its specificresistance(the Greek letter "rho" (?). L is lenght of wire and also A is cross sectional area. so specific resistance rho = RA/L.

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