Current Electricity and Electrical InstrumentHard
Question
The resistance between points A and B is


Options
A.(√3 + 1)R
B.(√3 - 1)R
C.4R
D.(√3 + 2)R
Solution

Let resistance between A and B be r.
∴ r = 2R +

⇒ r = (√3 + 1) R
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