Answer:
Electric potential of the second conductive metal sphere will be [tex]\frac{1}{5}[/tex] times than first conductive metal
Explanation:
We have given that there are there are two isolated conductive metal surfaces each have charge +Q
And one has radius 5 times greater than second
Now we know that electric potential due to conducting sphere
[tex]V=\frac{1}{4\pi \epsilon _0}\frac{Q}{R}[/tex]
As from the relation we can see that electric potential is inversely proportional to the radius of the sphere
So electric potential of the second conductive metal sphere will be [tex]\frac{1}{5}[/tex] times than first conductive metal