Mathematics · Error Analysis
Consider a parallel circuit having three branches. The current in the first branch is 50 ± 2 A, in the second branch is 100 ± 3 A, and in the third branch is 200 ± 5 A. Assuming the errors are given as standard deviations, what is the value of the total current?
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1350 ± 10 A
- 2350 ± 3.16 A
- 3350 ± 6.16 A✓
- 4350 ± 5 A
Correct answer
350 ± 6.16 A
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