Four infinite non conducting plane sheet of charges densities of - Q , -2Q,-3Q and -4Q are placed paralled to each other in air and separated by E distance each.
Find electric fields in everywhere region?
My query is finding everywhere region electric field, does it means i treat plane a and the rest of the planes(b,c,d) are not available. So the electric field will be + (Q/2E0)?
Then i treat b and the rest of the plane not available and the electric filed will be + (Q/2E0)?
Is this the right way of finding electric field?
And when there is dielectric relative of Er of 90.how will the equation be?
Please advise. Thanks,