0:00
Hello everyone.
00:01
So according to this given problem, we need to basically understand that in this case we can apply the gos law or not.
00:07
So we know that the gos law can be written as in form of integral over e dot ds is equals to q in close divided by epsilon not.
00:26
And this is applicable only for some selected cases where the electric field vector and area vector has zero degree angle between them.
00:51
So as we can see here in this given problem, this is the sphere and this is the direction of electric field.
01:02
This is electric field, electric field, right? but on the surface, we know that the direction of area, is basically the normal on the surface.
01:12
So if we draw a normal to the surface, and then we find the normal, which is centered, like this is the center, and if you draw a radius to join this, this point to the center, then you will find that the normal direction comes out to be in this direction...