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Question: A physical quantity P is given by P= \(\frac { A ^ { 3 } B ^ { \frac { 1 } { 2 } } } { C ^ { - 4 } D...

A physical quantity P is given by P= A3B12C4D32\frac { A ^ { 3 } B ^ { \frac { 1 } { 2 } } } { C ^ { - 4 } D ^ { \frac { 3 } { 2 } } } . The quantity which brings in the maximum percentage error in P is

A

(a) A

A

(b) B

A

(c) C

A

(d) D

Explanation

Solution

(c)

Sol. Quantity C has maximum power. So it brings maximum error in P.