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wonderful pictures

it is helping

I suggest u to make project on our board topic from the book of CBSE board it will be bebificial for the viva if u make on magnetisn

If the direction is not changed then in one part of the D electric field will acclerata it, but when it will go to second part of the D it will retard due to opposite electric field, therefore we change the direction of the electric field.

what research u have made, fantastic

i cannot find complete daigram

Both will hold same charge.

Becous charge resides on the outer surface of a conductor , and as here conductors are spherical and of same radius they will hold equal charge.