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Four equal-value resistors are in series with a 12 V battery and 13.63 mA are measured. The value of each resistor is

22 Ω
220 Ω
880 Ω
88 Ω

Correct Answer: 220 Ω

Explanation:

Total Resistance, r = 12 / 13.63

= 0.880 in ohms

Total Resistance, r= 880

Each resistance value = r/4

= 880/4

Each resistance value = 220 ohms.

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