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%

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» <p style="text-align: justify;"><span style="color:#000000">The Correct option is <span style="font-family:Arial,Helvetica,sans-serif; text-align:justify">(2) 1/√2% </span></span></p><p></p><p></p>

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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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