A physical quantity P is related to four observables a, b, c and d as follows :P=ab/cd The percentage errors of measurement in a, b, c and d are 1%, 3%, 4% and 2%, respectively. What is the percentage error in the quantity P
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Answer:
10 percent
Explanation:
a , b , c , d powers are 1 so.....
total percentage is 1+2+3+4=10
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