Electric circuit current voltage

WW WW Figure 1: Two circuits for finding an unknown resistance Question 1: Two students want to determine the resistance of a resistor by measuring current and voltage simultaneously, and then applying Ohm's law. Terry suggests the circuit on the left in Fig. 1, but Kim says "You are measuring the wrong voltage!". Kim instead suggests the circuit on the right, but now Terry complains "That's not right, because you'll be measuring the wrong current!" a) Is Terry's statement correct? Explain. b) Is Kim's statement correct? Explain. c) Will the result for the resistance obtained from Terry's circuit be higher or lower than the actual value? Explain. d) Will the result for the resistance obtained from Kim's circuit be higher or lower than the actual value? Explain. e) Assume that the battery is ideal and delivers 12 V, the ammeter has a resistance of 1 ?, the voltmeter has a resistance of 10 40, and the resistor has an actual value of 100 0. Calculate the readings on the meters for both circuits, and the results for R that Terry and Kim would find. Use 4 significant figures for this