PHYS208 Fundamentals of Physics II

Solution to Ch. 27, 26E:

a. If length is doubled, cross-sectional area is halved to preserve volume.

b. Resistance has increased by a factor of four.


"http://www.physics.udel.edu/~watson/phys208/exercises/answers/27-26E.html"
Last updated Sept. 13, 1997.
Copyright George Watson, Univ. of Delaware, 1997.