Home » Resistance » 16 » d If a 2.2 megohm and a 100 kilohm resistor are connected in series, the total resistance is:   a.   2.1 megohm   b.   2.11 megohm   c.   2.21 megohm   d.   2.3 megohm Your answer "d" is CORRECT! 100 kilohms = 0.1 megohms. 2.2 + 0.1 = 2.3 megohms. Next