Answer ALL questions. Look for any feedback given if you get an answer incorrect. Keep choosing an answer until you get it correct. CORRECT or INCORRECT answers are indicated at the TOP of the page. A score is given at the TOP of the page when the exercise has been completed.
Calculate the total resistance for this circuit
26 ohms
62 ohms
6.2 ohms
2 ohms
Calculate the total resistance for this circuit
21 ohms
19 ohms
17 ohms
23 ohms
Calculate the total resistance for this circuit
24 ohms
22 ohms
20 ohms
26 ohms
Calculate the total resistance for this circuit
38 ohms
83 ohms
42 ohms
55 ohms
Calculate the total resistance for this circuit
32 ohms
22 ohms
34 ohms
34 ohms
Calculate the total resistance for this circuit
48 ohms
49 ohms
50 ohms
51 ohms
Calculate the total resistance for this circuit
37 ohms
27 ohms
47 ohms
57 ohms
Calculate the total resistance for this circuit
36 ohms
39 ohms
35 ohms
37 ohms
Calculate the total resistance for this circuit
110 ohms
90 ohms
120 ohms
100 ohms
Calculate the total resistance for this circuit
145 ohms
144 ohms
143 ohms
142 ohms
Calculate the total resistance for this circuit
148 ohms
150 ohms
147 ohms
159 ohms
Calculate the total resistance for this circuit
65 ohms
63 ohms
66 ohms
67 ohms
Calculate the total resistance for this circuit - to one decimal place
25.5 ohms
16.5 ohms
23.5 ohms
22.5 ohms
Calculate the total resistance for this circuit - to one decimal place
17.9 ohms
17.7 ohms
16.5 ohms
18.2 ohms
Calculate the total resistance for this circuit - rounded up
0.8 ohms
0.7 ohms
0.9 ohms
1.0 ohms
Calculate the total resistance for this circuit - rounded up
1.71 ohms
1.99 ohms
1.62 ohms
1.18 ohms
Calculate the total resistance for this circuit - rounded up
2.55 ohms
2.78 ohms
2.13 ohms
2.08 ohms
Calculate the total resistance for this circuit - rounded up
4.5 ohms
4.1 ohms
4.9 ohms
5.2 ohms
Calculate the total resistance for this circuit - rounded up
4.95 ohms
2.45 ohms
0.2 ohms
20 ohms
Calculate the total resistance for this circuit - rounded up
4.24 ohms
4.95 ohms
4.55 ohms
4.02 ohms
Calculate the total resistance for this circuit - rounded up
2.77 ohms
2.86 ohms
2.95 ohms
2.02 ohms
Calculate the total resistance for this circuit - rounded up
0.9 ohms
1.66 ohms
1.44 ohms
1.22 ohms
Calculate the total resistance for this circuit - rounded up
0.69 ohms
0.44 ohms
0.33 ohms
0.22 ohms
Calculate the total resistance for this circuit - rounded up
0.62 ohms
0.66 ohms
0.69 ohms
0.57 ohms
Calculate the total resistance for this circuit - rounded up
0.6 ohms
0.4 ohms
0.9 ohms
0.7 ohms
Calculate the total resistance for this circuit - rounded up
0.5 ohms
0.58 ohms
0.61 ohms
0.92 ohms
Calculate the total resistance for this circuit - rounded up
0.62 ohms
0.48 ohms
0.68 ohms
0.52 ohms
Calculate the total resistance for this circuit - rounded up
0.69 ohms
0.96 ohms
0.99 ohms
0.48 ohms
Calculate the total resistance for this circuit - rounded up
0.76 ohms
0.55 ohms
0.98 ohms
0.64 ohms
Calculate the total resistance for this circuit - rounded up