main

prev        

Statement of a problem № 669

        next    

The electric field strength depends only on the x and y coordinates according to the law E = a(xi + yj)/(x2 + y2), where a is a constant, i and j are the unit vectors of the x and y axes. Find the flux of the vector E through a sphere of radius R with its centre at the origin of coordinates.

Solution:
The electric field strength depends only on the x and y coordinates according to

New search. (Also 5349 free access solutions)


To the list of lectures