Physics · Current Electricity
Two resistors R1 = (4 ± 0.8) Ω and R2 = (4 ± 0.4) Ω are connected in parallel. The equivalent resistance of their parallel combination with error limits is:
- 1(2 ± 0.3) Ω✓
- 2(4 ± 0.3) Ω
- 3(2 ± 0.4) Ω
- 4(4 ± 0.4) Ω
Correct answer
(2 ± 0.3) Ω
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