Q. Two charged conducting spheres of radii and are connected to each other by a wire. The ratio of electric fields at the surfaces of two spheres is

 3477  231 Electrostatic Potential and Capacitance Report Error

Solution:

Let and be the charges and and be the capacitance of two spheres
The charge flows from the sphere at higher potential to the other at lower potential, till their potentials becomes equal.
After sharing, the charges on two spheres would be

Also
From
Ratio of surface charge on the two spheres

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The ratio of electric fields at the surfaces of two spheres