Physics for IGCSE & O level - Electricity (Section 12 - No. 13) | ExamPlay

Physics for IGCSE & O level - Electricity (Section 12 - No. 13)

If two 10-ohm resistors are connected in series, what is the total resistance?

5 ohms

10 ohms

20 ohms

100 ohms

Explanation

Add resistances in series: 10 + 10 = 20 ohms

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