Question

Find the effective resistance (in n) between A and B
i
un anno
20​

Answer 1

There are two series combination of 1Ω and 2Ω resistors connected in parallel with 3Ω resistance .The equivalent resistance of 1Ω and 2Ω series combination is 3Ω.Hence we get three resistance each of 3Ω in parallel.Hence equivalent resistance is 3

Ω=1Ω

Ω=1ΩAnswer-(A)

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