Physicseasy · Past Paper
If two 10 Ohm resistors are connected in series, the total resistance is:
A5 Ohms
B10 Ohms
C20 Ohms
D100 Ohms
✓ Correct Answer: C — 20 Ohms
In series, resistances add up directly: 10 + 10 = 20 Ohms.
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