The power input and output in a device are 3650 W and 3385 W with each reading in doubt by ± 10 W ___

The power input and output in a device are 3650 W and 3385 W with each reading in doubt by ± 10 W.

The percentage uncertainty in losses is

A. ± 7.55%
B. ± 3.77%
C. ± 11.32%
D. ± 15.09%

Show Answer

Answer: A

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