Review | Constants through an object and measure the me current Part A potential difference across it in each case. (Figure ) shows a graph of this potential V as a fun Does Ohm's law apply to this object? Why do you say so? the current I. Match the words in the left column to the appropriate blanks in the sentences on the right. What is the potential difference across a 1.95 m length of the wire? A 14.0 gauge copper wire of diameter 1.628 mm carries a current of 14.0 mA . Reset Help obeys 1. Ohm's law says a graph of V versus I is a 20 x5 8 Vx Vx x x 1 x-10 curved 2 . That the case here, so this object hm's law . does not obey is not straight Submit Previous Answers Request Answer Figure V ( volts) * Incorrect; Try Again; 5 attempts remaining Submit Request Answer 0.60 Part B Part B 0.40 0.20 How is the resistance of the object related to the slope of the graph? Show why. What would the potential difference in part A be if the wire were silver instead of copper, but all else was the same? 0 1.0 2.0 3.0 4.0 (MA) O V = IR says R is the inverse of the slope of a graph of V versus I. O V = IR says R is the slope of a graph of V versus I. P Pearson V = V In a laboratory experiment, you vary the current Part B potential difference across it in each case. (Figure 1 Part A ) shows a graph of this potential V as a function of the current I." How is the resistance of the object related to the slope of the graph? Show why. O V = IR says R is the inv. of the slope of a graph of V versus I. At the same temperature, two wires made of pure copper have differ e voltage is applied at the ends of each wire. The wires may differ in O V = IR says R is the slope of a graph of V versus I. Check all that apply. O V = IR says R is the log of the slope of a graph of V versus I. View Available Hint(s) O V = IR says R is the square root of the slope of a graph of V versus I. Submit Request Answer O length. cross-sectional area. Part C O resistivity. Figure