Two resistances 100 ± 5Ω and 150 ± 15Ω are connected in series. If

Question

Two resistances 100 ± 5Ω and 150 ± 15Ω are connected in series. If the error is specified as standard deviations, the resultant error will be _________

Options:

A . ±10 Ω

B . ±10.6 Ω

C . ±15.8 Ω

D . ±20 Ω

Answer: Option C
Answer: (c).±15.8 Ω

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