Question

A physical quantity P is given by p=A^2B^3/2/C^4D^1/2 the% error in A, B, C, D are respectively 1%, 2%, 3%, 4%, what is% error in P​

Answer 1

Explanation:

%error in p=2(%error in A)+3/2(% error in B)+4(% error in

C) +1/2(% error in D)

%error in p=2(1%)+3/2(2%)+4(3%)+1/2(4%)

% error in p=2%+3%+12%+2%

% error in p=19%