Name: PHYSICS Unit 5G INMOTION> > Series Circuits Practice Problems Date: pb.org/physics-motion Work each of the following problems. SHOW ALL WORK. The circuit illustrated below has a power supply of unknown voltage and two resistors: one with a resistance of 20 0 and the other of an unknown quantity. Using a voltmeter and multimeter, you make the following measurements: 4 A 20 0 5 V 85 V R2 Calculate the following values: a. voltage drop across the 20 0 resistor b. current through R2 c. resistance value of R2 questions continued on next pa Copyright @ 2018 Georgia Public Broadcasting. All rights reserved. Use or distribution by an unintended recipient is prohibited, Unit 56_Practice Problems STUD