Resistance Posted on January 1, 2022November 24, 2021 by polaris Check it out on github Last updated: 18/01/2022 10:51:39 Resistance¶ Definition¶$$ \large R = \frac{V}{I} $$ Resitance of a Wire¶$$ \large R = \frac{\rho L}{A} \propto \frac{L}{A} $$ Combinations of Resistors¶$$ \large R_{serial} = R_1 + R_2 $$$$ \large R_{parallel} = \frac{1}{R_1} + \frac{1}{R_2} $$Related Problems¶GRE Physics GR1777: Problem 004 Related Topics¶Ohm's Law¶ Share this:Click to share on Twitter (Opens in new window)Click to share on Facebook (Opens in new window)Click to share on Reddit (Opens in new window)Click to email this to a friend (Opens in new window)Click to print (Opens in new window)