Physics, asked by Medha55, 7 months ago

if the uncertainty in the volume of solid sphere is 6% than what is the uncertainty in the area

Answers

Answered by suhanchauhan
6

Answer:

if the uncertainty in volume of a solid sphere is 6%,then the uncertainty in the surface area of sphere

Explanation:

if the uncertainty in volume of a solid sphere is 6%,then the uncertainty in the surface area of sphere

Answered by KaurSukhvir
1

Answer:

The uncertainty in the surface area of solid sphere is 4%.

Explanation:

The formula of % uncertainty in x^{n}  is n(\frac{\delta x}{x} )%

Volume of the solid sphere   V=\frac{4}{3}\pi r^{3}

% uncertainty  in volume,  \frac{\delta V}{V}*100 = 3(\frac{\delta r}{r}*100)

                                  6%  = 3(\frac{\delta r}{r}*100)

   ∴   % uncertainty in radius,(\frac{\delta r}{r}*100) = 3%

Surface area of sphere,  S=4\pi r^{2}

% uncertainty  in surface area,  \frac{\delta S}{S}*100 = 2(\frac{\delta r}{r}*100)

∴     % uncertainty  in surface area =2*2= 4%

Similar questions