Question

10. In an experiment the weight of a body in air is
found to be (5.00+ 0.05) N and its weight in
water is found to (4.00+ 0.05)N then, the
relative density of the body is
1) 5+11%
2) 5+1%
4) 5+ 20%
3) 5+ 10%
plz give me a better explanation ​

Answer 1

Explanation:

as the numerator and denominator are dependent so we have to do it by differentiation

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