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| 1. |
In the previous question if the mass of the wire is measured as 0.53kg and length of the wire is measured by an mm scale and is found to be 50.0cm find the density of the wire in correct significant . |
| Answer» SOLUTION :`rho=(m)/(((PID^(2))/(4))l)=((0.53xx10^(3))xx4)/((3.14)(1.70xx10^(-3))^(2)(50xx10^(-2)))g//m^(3)=4.7xx10^(8)(2S.F.)` . | |