Physics · Current Electricity
An infinite ladder network is constructed using identical resistors, each having a resistance of R = 4 Ω. What is the equivalent net resistance between the terminals A and B?
- 1∞ Ω
- 2(2 + √5) Ω
- 3(2 + 2√5) Ω✓
- 40 Ω
Correct answer
(2 + 2√5) Ω
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