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For the circuit above (6 V battery; 5, 8, 12 ohm resistors in series), the total resistance is:

Question
For the circuit above (6 V battery; 5, 8, 12 ohm resistors in series), the total resistance is:
17 ohm
20 ohm
25 ohm
480 ohm
Answer
25 ohm
Detailed Explanation
Total resistance = 5 + 8 + 12 = 25 ohm.
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