# find the electric field E at the midpoint/centre of the cube for the given figure

Vikas TU
14149 Points
3 years ago
Hi
According to gauss law
Close integral E.ds = q/epselon
ds will be equal to Area
So, E = q/6epselon

rajuu kumar
4 Points
3 years ago
As all the charges are same (q), so every charge at one corner will cancel the electric field produced by the charge at the opposite corner and hence net electric field = 0 at the centre.