Two resistances 100 ± 5Ω and 150 ± 15Ω are connected in series. If the error is specified as standard deviations, the resultant error will be ________________
A. ±10 Ω
B. ±10.6 Ω
C. ±15.8 Ω
D. ±20 Ω
Answer:C
Two resistances 100 ± 5Ω and 150 ± 15Ω are connected in series. If the error is specified as standard deviations, the resultant error will be ________________
A. ±10 Ω B. ±10.6 Ω C. ±15.8 Ω D. ±20 Ω