The power input and output in a device are 3650 W and 3385 W with each – McqOptions

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1.	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%
Answer» B. ± 3.77%

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