The voltage drop across a 20 O resistor with 10 A flowing would be _____ V. Power Engineering Chapter 78 The voltage drop across a 20 O resistor with 10 A flowing would be _____ V. a. 2 b. 0.5 c. 200 d. 20 e. 150 Answer: C Learn More : Share this Share on FacebookTweet on TwitterPlus on Google+