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A 9 V battery is connected in series with resistors of 0.2, 0.3, 0.4, 0.5, and 12 ohm. The total resistance of the circuit is:

Question
A 9 V battery is connected in series with resistors of 0.2, 0.3, 0.4, 0.5, and 12 ohm. The total resistance of the circuit is:
12 ohm
12.4 ohm
13.4 ohm
14 ohm
Answer
13.4 ohm
Detailed Explanation
Total R = 0.2+0.3+0.4+0.5+12 = 13.4 ohm.
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