27 wire is sold in a series of standard diameters, called "gauges." the difference in diameter between one gauge and the next in the series is about 20%. how would the resistance of a given length of wire compare with the resistance of the same length of wire in the next gauge in the series?

Excuse ! extra points plus ! super desperate ! the position of an object does not move relative to a reference point. relative to the reference point the object _. a.) is not moving. b.) is moving.

What are the factors that affect the resistance of a wire?

At 20∘c, the hole in an aluminum ring is 2.800 cm in diameter. you need to slip this ring over a steel shaft that has a room-temperature diameter of 2.804 cm . 1. to what common temperature should the ring and the shaft be heated so that the ring will just fit onto the shaft? coefficients of linear thermal expansion of steel and aluminum are 12×10−6 k−1 and23×10−6 k−1 respectively.