1.

The resistance R=V/IWhere V = (100 p5) V and I=(10 pm0.2) . The percentage error in R is

Answer»

`5.2%`
`4.8%`
`7%`
`3%`

SOLUTION :`R=V/I`
`(DeltaR)/Rxx100=(DeltaV)/Vxx100+(DeltaI)/Ixx100`
= `5%+2%=7%`


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