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In an experiment four quantities a,b,c a...

In an experiment four quantities a,b,c and d are measure with percentage error `1% , 2% , 3%`,and `4%` respectively quantity is P is calculate as follow
`P = (a^(3)b^(2))/(cd) %` error in `P` is

A

`14%`

B

`10%`

C

`7%`

D

`4%`

Text Solution

Verified by Experts

The correct Answer is:
A
`(DeltaP)/P = 3((Delta a)/a) + 2((Delta a)/b) + ((Delta b)/b) + ((Deltac)/c) + ((Deltad)/d)`
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