Home » Resistance » 16 » b If a 2.2 megohm and a 100 kilohm resistor are connected in series, the total resistance is: a. 2.1 megohm b. c. 2.21 megohm d. 2.3 megohm Your answer "b" is not correct. "d" is the right answer. 100 kilohms = 0.1 megohms. 2.2 + 0.1 = 2.3 megohms. Next |