Two equal resistances each of 100 Ω ± 1% (standard deviation) are c

1.	Two equal resistances each of 100 Ω ± 1% (standard deviation) are connected in parallel. The standard deviation of the parallel combination will be(1) 0.5% (2) 1/√2% (3) √2% (4) 2%
Answer» The Correct option is (2) 1/√2%

Two equal resistances each of 100 Ω ± 1% (standard deviation) are connected in parallel. The standard deviation of the parallel combination will be(1) 0.5% (2) 1/√2% (3) √2% (4) 2%

Answer»

The Correct option is (2) 1/√2%

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Two equal resistances each of 100 Ω ± 1% (standard deviation) are connected in parallel. The standard deviation of the parallel combination will be(1) 0.5% (2) 1/√2% (3) √2% (4) 2%

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