Yes the formula of resistivity is:
Where is relativistic resistance with units , each metal has different relativistic resistance you must find the relativistic resistance of your material using the table of relativistic resistances.
stands for the length of a wire.
stands for the area of the wire. Usually it is equal to because.
So now we have data but nothing else was specified so we are unable to calculate anything.
Hope this helps.
The answer is 1CM
gravititional force is a force that is acting around you, it is non-contactable and it is a force that pulls you to the core of the earth.